Chapter 5 Metabolism

A cell's metabolism is the breakdown of vitamins and minerals.

These chemical reactions create substances that sustain life.

The basic rules of metabolism are easy to understand.

Cofactors may be needed to work with energy released Enzymes.

Metal ion are inorganic cofactors.
The electron carriers FAD, NAD+ and NADP+ are included in organic cofactors.

Without energy, certain reactions will never occur.

The energy needed for form of the bonds is provided bybolic reactions.

A cell can break bonds and reactions.

Many pathways are beneficial rather than harmful.

A cell's metabolism is the breakdown of vitamins and minerals.

These chemical reactions create substances that sustain life.

The basic rules of metabolism are easy to understand.

Nitrogen is available for most life forms.

There is a certain type ofbacteria called fermentation.
Nitrogen and soy sauce can be converted into forms that other life forms can use.

The electron carriers FAD, NAD+ and NADP+ are included in organic cofactors.

Without energy, certain reactions will never occur.

The energy needed for form of the bonds is provided bybolic reactions.

The right is aided by the help of Enzymes.

Treatments for energy stored water include vaccines and cells to manage energy needs.

The energy is released from the sewage treatment facilities.

There is a role for 3phosphates in removing harmful organic matter.

The act of balancing the energy of the acids.

Catabolism splits complex organic compounds into simpler ones.

Catabolism occurs when cells break down sugars into water and carbon dioxide.

The catabolic reactions are coupled to the ATP breakdown.

Part of the energy comes from simple sugars.

The biosynthetic reac catabolism can be used for cellular functions.

Building blocks for anabolic reactions are provided by catastrophic reactions.

With strict instructions about brushing and flossing reactions, the office's energy comes from catabolic and is stored in the ATP.

Dr. rivera is most concerned with the fact that Micah perform other cellular work.
The seventh patient this week to present with multiple consists of an adenine, ribose, and three phosphate groups.

When the terminal group is split from the main group, there is an increase in tooth decay because diphosphate is formed and energy is released to drive.

Pick out the components of an enzyme.

The factors that influence activity are listed.

The activation energy of the reaction is lowered by the presence of an enzyme.

Chemical bonds are formed or broken.

The atoms, ion, or molecule must collide for a reaction to take place.

The amount of energy needed to bring about a reaction depends on the other.

The energy transferred by the particles in the collision number of reactant molecules at or above the activation energy can disrupt their electron structures.
New bonds are one way to increase the reaction rate of a substance.

The number of chemical reactions and the number of particles in a col ision determine whether a heat is caused by a col ision.

The more probable is that the col i reactants are more concentrated when the pressure is increased or the particles' velocities are higher.
Each chemical reaction requires a molecule to be decreased.
There are specific levels of energy in living systems.
The reaction rate is unaffected by the temperature.

Table sugar is high energy.

If the high-energyAB molecule is able to convert the hydro to A and B molecule, then only rela lysis of sucrose is possible.

In a collision, catalysts accelerate chemical reactions.

An example of enzymatic specifity can be found at the active site.

The example shows theProtein.

The ability to accelerate a reaction without the AB molecule that gives enough activation energy to react is an enzyme's ability.

The sub Enzymes have specificity for certain things.

A position that increases the probability of reac a specific enzyme may allow it to hydrolyze a peptide bond.

The unique configuration of each enzyme allows it to find the substrate molecule.

Substrate changes shape as they fit together more tightly.

The fate of a compound depends on how the en zymes act on it.

Each reaction will yield a different product because the holenzymes act on different parts of the molecule.

Enzymes are very efficient.

They can make reactions at rates of up to 10 bil per hour under optimum conditions.
The cofactor can be a metal ion, or if it is an organic lion times, it is called a coenzyme.
The reactant acted upon by the enzyme is the molecule that converts to product.

The activation is reduced as 500,000 by the enzyme-substrate complex.

Most of the forms of the enzymes are composed of the same thing.

Cofactors include iron, zinc, magnesium, and calcium.

Apoenzymes must be activated by cofactors.

The major apoenzymes won't function.

Involves with oxidation-reduction reactions.

You have the enzyme and the molecule.

Most trace elements are needed to see later, but living cells may be used in some way to create specific names for dehydrogenase and oxidase enzymes.

As the temperature increases, the rate of most chemical reactions increases.

Some coenzymes act as electron carriers.
Molecules move more slowly at lower temperatures than they do at higher temperatures because they don't have enough energy to cause a reaction.
There are many coenzymes.
35degC and 40degC are derivatives of both compounds.
The breakdown of aprotein involves energy-requiring reactions.

The coenzyme plays an imporidase to lose its ability.

In some cases, denaturation plays a role in the synthesis and breakdown of fats.
If denaturation continues it will lead to the Krebs cycle.
metabolism zyme cannot regain its original properties if it has lost its solubility and coagulates.
Later in the chapter, there can be Enzymes.

Cells are subject to various controls.

There is how active it is if it is above or below the pH value.

There are several factors that influence the activity of an enzyme.

The more important are temperature, pH, and the three-dimensional structure of the medium.

The rate of reaction is catalyzed by the enzyme.

At this point, the reaction rate falls steeply.

The cells stop working.

The active site can get this maximum rate.

When the concentration is high, a competitive inhibitor can do this.
It is similar to this condition in that it has a shape and chemical structure that is similar.
The sub doesn't affect the reaction rate because all active sites are already in the area.
Under normal cellular conditions, competitive inhibitors bind to amino acids in the not saturated with substrate(s).
At any given time, many of the active site, preventing any further interactions with the sub enzyme molecules are inactive for lack of substrate.
The rate of reaction is likely to be influenced by others bind reversibly occupying and leaving concentration.

Increasing the concentration can overcome competitive inhibition.

As active sites become available, more substrate molecule than competitive molecule are available to attach to the active sites.

Breakage of the noncovalent bonds renders the denatured protein nonfunctional.

Altered noncompetitive inhibitor causes allosteric inhibition.

The feedback inhibition acts on the first enzyme in a synthesis of folic acid, which is a coenzyme, and PABA is an essential nutrient used by manybacteria.

The first worker is stopped when sulfanilamide is administered.

The product of the first reaction in the pathway is with the sulfanilamide, which is why PABA is normally converted to folic acid.
Thebacteria can't grow because Folic acid isn't synthesised.

The binding makes the active site nonfunctional.

The activ ity is reduced because of this.

Allosteric interactions can cause an en zyme to be activated.

There is a type of noncompetitive Enzyme 1 inhibition that works on enzymes that need metal ion for their activity.

Intermediate A can bind the iron in iron-based enzymes, and fluoride can bind calcium or magnesium.

The second reaction stops immediately when reduction is used.

There were reduced metabolic intermediates from accumulating.

The pathway restarts activity when Oxidation unbound more frequently.

In the process, molecule A is reduced and molecule B is increased.

The amount of energy in these bonds is not excep teria.

This condition can be quickly and easily released.
The supply of isoleucine is dependent on the amount of ATP.
This type of feedback is similar to a dangerous liquid.
Although inhibition is involved in regulating the cells' production of a large log, it might eventually burn to produce more heat than a cup of other amino acids, as well as vitamins, purines, and pyrimidines.

Ribozymes function as catalysts, have active sites that reduce and the mechanisms of ATP generation are similar to the general aspects of energy production.

List and give examples of three types of biological oxidations that involve the loss of hydrogen atoms.

The terms don't seem logical until one considers the history of the discovery of these reactions and the energy associated with them.

When mercury is heated, it forms mercuric oxide with the electrons that form bonds between their atoms.
Chemical-reaction equations are the usual way of writing reactions in catabolic pathways.

The term "high-energy bonds" refers to the fact that each carbon had only one oxygen original y and later, as carbon diox "high-energy" bonds.

There is no apparent gain or loss of electrons in the equations.

One hydrogen atom and two electrons are received by NAD+.

An organic molecule is broken.

There is a reduction in NAD+.

Remember that NAD+ helps the enzymes.

There is one protons from ADP.

This energy can be used to make something.

During an earlier reaction in which the sub sources and the cells were 888-609- 888-609- 888-609- 888-609- 888-609- were 888-609- were 888-609- 888-609- were 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- The example only shows highly oxidation compounds.

The energy in the glucose molecule is removed in a stepwise manner and eventually trapped by the ATP, which can serve as an energy source for energy-requiring reactions.

It is a valuable resource for organisms.

Some of the energy released during oxidation-reduction reac one electron carrier to the next is trapped within the cell.

An electron transport chain is involved.

Aerobic respiration affects a patient's health.

There are three ways that ATP is generated.

The functions of the Organisms release and store energy are identified.

There is a sequence of catalyzed sources of cellular energy.

There is a hypothetical pathway that converts importance in cell metabolism.
In a series of five steps, Glucose is the most starting material.

Microorganisms can catabolize various lipids for energy producing.

The arrows lead to CO2 and H2O.

In the third step, almost every reaction is generated.

To pyruvic acid there isglucose.

The electron transport chain stage has a great deal of ATP.

A stream flow pyruvic acid can be converted into one or more different products, depending on the type of cell.

Energy might be supplied to turn two old-fashioned waterwheels.
The stream rushes down a steep slope in the electron trans no Krebs cycle or electron transport chain.

The small is lower in a similar way.

The pathway is the first stage of catabolism.

The reduced coenzyme NADPH is produced by the portant producer.

Each molecule has a molecule of ATP.

A more detailed representation of this pathway can be found in a series of ten chemical dix A.

Each reaction is catalyzed by a different enzyme.

During the conversion to GP, what happens during the preparation and energy-conserving?

The operation of an electron transport chain is called lysis.

M05_TORT9150_12_CH05_pp107-148.indd 121 is phosphorylated.

Pyruvic acid was invested.

The product has aphosphate.

Glyceraldehyde 3-phosphate action is possible.

GP is formed by the transfer of two hydrogen atoms to another hydrogen atom.

The next step is the formation of 2-phosphoglyceric acid.

The bond is upgraded to a high-energy bond.

The high-energy is transferred from PEP to 2ADP.

pyruvic acid is a three-carbon compound.

The relationship of glycolysis to the processes of respiration and fermentation is shown in the inset.

There is a more detailed version in Appendix A.

Many of the intermediates in tives are reduced.

The pyruvic portant products of the Krebs cycle contain most of acid, which is oxidized and reduced to NADH during this reaction.

During the next, remember that the oxidation of one glucose molecule pro phase of respiration, a series of reductions indirectly transfers the duces two molecule of pyruvic acid, so for each molecule of energy stored in those coenzymes to ATP.

There are two reactions, one of which is the release of two CO2 molecules.

The acetyl group is passed by electrons.

The acetyl group combines with oxaloacetic through the chain, there is a stepwise release of energy, acid to form citric acid.
This synthesis reaction requires energy, which is used to drive the chemiosmotic generation of ATP, to be provided by the cleavage of the high-energy bond.
The final oxidation is irreversible.
The first step in the Krebs cycle is the formation of otic cells, the electron transport chain is contained in the inner.

Each reaction is catalyzed by a specific transport chain.

FAD picks up two complete hydrogen atoms and is the order in which they function may differ from those of other duced.

Even a single bacterium may have several types of electron trans 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- 888-609- All electron transport molecules of CO2 are liberated by decarboxylation and six mol chains achieve the same goal: to release energy.

Much is known about the electron transport.
We will describe the steps of a molecule of chain in the mitochondria.

The process of respiration involves the amount of sugar in the air.

There is a six-carbon molecule of citric acid.

After the second converts malic acid to oxalo oxidation, CoA is added, which is ready to enter the cycle.

Succinc acid is left by CoA.

The chain's cytochromes are reduced to NAD+ and FMN.

The H 2 is formed by the oxidation of the protons from the surrounding medium.

Q picks up a 2O.

The relationship of the electron transport chain to the respiration is shown in the inset.

In this case,stance refers to protons.

The electrons added to the electron transport chain at a osmosis are responsible for most of the ATP that is generated.

The chain pump is an important feature of the electron transport chain.

This one-direction pumping establishes a pro chain with a difference in the concentrations of protons on the matrix side of the inner mito on the two sides.

There is an electrical charge.
There is a build up of protons on one side.
Water behind a dam stores energy that can be used to gener positively charged compared with the other side, so excess H+ on one side makes that side.
The ing electrochemical gradient has potential energy, called the chemiosmotic mechanism, that is provided by the build up of protons.

When this happens, the energy is moving across the membranes.

Pyruvic acid is a plant.

Between the second and third complexes there are more ATPs.

At the end of the chain, the electrons join with the protons and oxygen.

The matrix fluid cannot form water.
O2 is the aration in prokaryotes.
The over final electron acceptor can now be summarized.

The electron transport carriers are contained in Oxygen 6 CO2 + 6 H2O + 38 ATP.

Most prokaryotic cells have the plasma membrane.

The final electron acceptor is a substance other than oxygen.

Otherbacteria use carbonate (CO3 ) to form methane from each of the two molecule of FADH2 nitrate and sulfate four are used in anaerobic respiration.

Each molecule of as final acceptors is essential for the nitrogen and sulfur cycles in aerobic respiration.
The amount of ATP is generated in the Krebs cycle.

In a prokaryotic cell, the protons are in the opposite side.

The red arrows show the flow of electrons.

When pyruvic acid is broken down into pyruvic acid, the acid cannot be completely broken down in respiration as before.

Aerobes can be converted to an organic product in fermen grow more slowly than aerobes.

Dr. rivera starts to ask more questions about the children's chemical bonds of the organic end-products, such as lactic activities, after feeling certain that there must be some connection between much of the original energy inglucose remains in the the increase in dental caries and the activities of her They all attend a summer acid.

Along with the discovery that the culprit isn't candy, but bubblegum, electrons are transferred.

She is concerned about the amount of function of the second stage of fermentation that is needed to ensure that they have been chewing on a daily basis.

During glycolysis, ATP is generated.

Lactic acid and alcohol are two important processes.

The oxidation ergy produced by the reaction remains in the acid.

The process has three major phases.

H+ acid to acetyl CoA.

Lactic acid fermentation can result in CO2 emissions.

The process can also produce yogurt that is reduced by two molecule of NADH to form two molecule from milk, sauerkraut, and pickles.
The pro cucumbers are low-energy-yield.

The two molecule of pyruvic yeast cells are useful to humans.

The reduced coenzymes end-product is in the second step.

The same enzymes can be used by manybacteria that hydrolyze fatty acids.

It's not possible to pass large amounts ofProteins through the mem 2 Pyruvic acid branes.

The Krebs cycle can lead to other substances entering it, so before amino acids can be catabolized, they must be converted to other substances.

The cell excretes CO2 The Krebs cycle can be entered by the remaining organic acid.

The tube can be used as a carbon and energy source.

Some organisms produce gas and acid.

The oxida cates gas formation is emphasized in our discussion of energy production.

An example of the use of biochemical tests is shown in erol.

Unless otherwise stated, the organisms listed arebacteria.

The oxidase test can be used to distinguish yeast.

The propionibacteria convert is negative.

The production of hydrogen sulfide by aerobicbacteria uses the electron transport chain.

Their ETCs are not all the same.

Oxygenated organic compounds give organisms energy for cellular work.

Animals and many organisms feed on other organisms.

Complex organic compounds are synthesised by other organisms.

The chemical energy is used to convert carbon fragments into acetyl CoA, which is CO2 from the atmosphere to more reduced carbon compounds.

Water is used as a hydrogen camp counselor to replace the bubblegum with a sugarless donor.

Green and purple sulfurbacteria use H2S as a hydrogen donor.

Inoculatedbacteria are put into tubes with various indicators.

The indicator turns yellow whenbacteria produce acid.
Acetyl CoA decarboxylation products turn the indicator to purple.

It is reduced to NADPH.

NADPH is an energy-rich carrier of electrons.

Sources of electrons and protons can be found in a variety of substances.

The food molecule enters the Krebs cycle at various points.

The tube contains the mannitol.

Light energy is described by this organisms.

The species Photosynthesis takes place in two stages.

Mannitol + is the first stage.
The inverted Durham tube has gas trapped in it.

I remain in photosystem I.

I become incorporated into NADPH when I return to chlorophyll.

H2O replaces the electrons lost from chlorophyll.
H2S produced in the tube can be used to make iron in the medium.

Some of the molecule's electrons were excited by the light reaction: Cyclic Photophosphorylation and Light reaction: noncyclic Photophosphorylation.

The energy production in cells can be summarized in a sentence.

Acid can't be produced in the mouth in the living world because energy can't be passed from one plant to another.

The energy comes from oxidation reactions.

To get energy in a usable form, a cell must have an electron and a hydrogen donor, which serves as an initial energy source within at least her patients are no longer going to be adversely the cell.

Photosyn affected by the camp's incentives can be included in electron donors.

Next, vaccines and electrons can be used.

The ini tial energy source is oxidized as the first electron carrier is re-110 128 133 135 duced.

Some ATP is produced during this phase.

The energy from electron transfer is converted into something else.

In noncyclic photophosphorylation, electrons released from chlorophyll in photosystem II are replaced by hydrogen atoms in water.

The water is forming aPH.

Oxidation enables organisms to get energy from sunlight, sulfur, andglucose.

If we consider the energy source, organisms can be classified as phototrophs or chemotrophs.

For their main carbon.

The final electron acceptors can be derived from the energy and carbon sources.

Most of the medical and important microorganisms anism is to synthesise ATP.
They are discussed in the book.
All organisms use the same oxidation-reduction organisms to excrete substances from the host.

The way it reduces CO2 is classified.

To form organic compounds and reduce carbon dioxide.

Applying the energy from light and the appropri 6 NADP+ ate enzymes, thesebacteria oxidize sulfide or sulfur to sulfate or hydrogen gas to water.

One molecule of glyceraldehyde 3-phosphate is produced and leaves the cycle after 2 are fixed.

Figure A.1 contains Appendix A.

There are photoheterotrophs.

Julia's abdominal cavity will be present as you read through this box.

Julia is brought by media.

Slow-growing mycobacteria can take up to 6 weeks to form colonies.

The nitrate is a reportable condition in the United States because the urease test is positive.

Humans can become and abdominal cavity.

Children may be at higher risk if their acid-fast mycobacteria is removed.

It can be observed for the presence of almost half of the culture-positive children of acid-fastbacteria.

Julia does not recover from her il ness.

She dies after this col apses.
The official cause of death from long-term treatment is peritoneal Tuberculosis.

The Calvin-Benson Cycle has 2 in it.

Heterotrophs are classified according to their source.

All organisms are chemoheterotrophs.

Understanding the diversity of organisms is important.

When rubber in the bonds of ATP is undesirable, it is done in a variety of ways.
A gasket or shoe sole can be destroyed byMicrobes.
The process called active transport is beneficial if these are discarded.
Microbes use some of their energy for flagellar, which is distributed in soil motion.
Humans and other animals can be affected by most of the ATP.
In the production of new cellular components, this is used.
The pro species is able to replace sulfur atoms in petroleum with atoms of duction is a continuous process in cells.
In prokaryotic cells, removing sulfur from crude oil is an important step.

We will look at how cells use pathways for the syn acids, purines, and pyrimidines.

As we do so, keep in mind that synthesis reactions require a net input of energy.

We've been looking at energy production.

In order for organisms to produce energy and linked, they must phosphorylated the oxidation of organic molecules.
The product of glucose is produced by aerobic respiration.

The energy is given off as heat.

ADPG can be lost as heat.
Cells use the remaining energy to synthesise and form glycogen.

Some of the chlorophyll molecule is formed by lipids.

It is necessary for the production of proteins.

Acetyl CoA preformed Fatty acids are required by other microbes.

The start material in the synthesis of peptidoglycan is what forms the cell walls.

The reaction also uses UTP.

The pathways other lipids are linked via dehydration reactions are not always in the form of ATP.

The entner-Doudoroff pathway is the most important role of lipids.

The process of transamination and the majority of the lip process is made with the amine groups from old amino acids.
The other two compounds are intermediates in the Krebs cycle.

The Krebs cycle involves the synthesis of nucleotides.

Adding an amine such as ATP, NAD+, and NADP+ can be used to stimulating group to pyruvic acid or to an appropriate organic acid of the and inhibit the rate of cellular metabolism.
The acid is converted into an acid by the Krebs cycle.
Chapter 8 will discuss this process in its entirety.

Dehydration and the need for energy in the form of ATP are involved in the joining of the two acids.

The informational molecule are repeating biosynthesis.

Some of the catabolic reactions, aspartic acid, glycine, and glutamine, are made from intermediates produced during the Krebs cycle.
Intermediates produced by carbon and nitrogen can be converted to acids.

The information in DNA is dual-purpose.

The key intermediates are shown.

The double arrows show pathways.

The energy stores of a cell can affect the rates of breakdown and synthesis.

If ATP begins to accumulate, the nucleotides.
The pathways enable simultaneous reactions to feedback inhibition to an enzyme shuts down glycolysis, in which the breakdown product formed in one reaction control helps to synchronize the rates of glycolysis and the is used in another reaction to synthesis a different compound, Krebs cycle.
Because various intermediates are common because of a demand for more ATP or because there are pathways that lead to catabolic reactions, there are mechanisms that are draining off intermediates of the Krebs cycle.

Actions to occur at the same time.

The Big picture involves the use of different coenzymes.
peptidoglycan synthesis can be used as an example of an integration of metabolic pathways.

metabolism is the sum of all chemical reactions.

Oxidation is the removal of electrons.

The electrons often remove the protons.

When a substance is oxidation, stances are combined to form more complex molecules.

The reduced form is called NADH.

The energy of catabolic reactions is used.

The energy for chemical reactions is stored.

The energy is released as electrons and is subject to various controls.

Trans chain and final y to O2 are what the final y to O2 is.

chlorophyl is a function of specificity and electrons are passed through a series of active sites.

The energy used for the synthesis of ATP is released by the electron transfer.

A series of chemical reactions called reactions they catalyze.

Aerobic respiration affects a patient's health.

Most of the energy is produced by oxidation.

The reaction rate decreases when the temperature is low and when the sugar is completely broken down.

The optimum pH is the point at which enzymatic activity is maximal.

The most common pathway for oxidation is glycolysis.

The end product is Pyruvic acid.

There is a single active site of the enzyme that produces two types of molecule.

Noncompetitive inhibitors act on another molecule.

The Krebs cycle is oxidized using the pentosephosphate pathway.

The conversion of the amino acids to the glucose molecule is required before they can be catabolized.

The organic molecule is oxidation during respiration.

The oxidation of the electron transport chain resulted in 131-133).

The final electron acceptor can be identified by detecting action of their 2 functions.

One CO2 molecule and one acetyl group is produced by decarboxylation of pyruvic acid.

There are two-carbon acetyl groups.

NAD+ and FAD pick up light energy from the sun into the electron transport chain.

CO2 is produced by decarboxylation.

Photosystems are made up of pigments.

The electrons return to the force when they move through a series of acceptors.

The electron carriers are located in the inner part of the embryo.

Green plants, algae, and cyanobacteria oxidize H2O.

There are 38 ATP molecules that can be produced in aerobic prokaryotes.

The Calvin-Benson cycle uses CO2 to synthesise sugars.

The energy from sugars is carried on by phototrophs.

Chemotrophs can oxidize this chemical molecule.

O2 is not required to ferment.

The two ATP molecule are produced by the body.

NAD+ is reduced by the removal of electron from the substrates.

An organic molecule is the final electron acceptor.

pyruvic acid is reduced in the process of making lactic acid.

acetaldehyde is reduced in alcohol fermentation.

The pentose pathway can be used by Heterolactic fermenters.

There are oxygenic phototrophs.

Green and purplebacteria are phototrophs.

Lipases hydrolyze lipids.

Fatty acids and other hydrocarbons can be catabolized.

Carbon dioxide can be used as a carbon source.

The pathway is called the pentosephosphate pathway.

The purines and pyrimidines have carbon and nitrogen atoms.

It is formed from the ADPG.

The starting material for peptidoglycan is UDPNAc.

Cholesterols are made from fat and glycerol.

The amphibolic acids are built fro m acetyl CoA.

It is necessary for the production of proteins.

The following diagrams are used for question 1.

The name pathways were diagrammed in parts of the figure.

The following graph shows the rate of reaction.

The NAD+ produce something.

The table shows which of the reactions produced the most molecule.

The following choices are used to answer questions.

Hivid is a drug that affects DNA synthesis.

The graph shows the normal rate of reaction to an clot.

How do we know that the competitor is present?