Biology Big Set

Super large set of biology flashard (400+ cards)

Body Systems

Sets of organs in our bodies that do the work to keep us healthy and alive.

Atom

Tiniest part of all living and non-living things

cells

Small part of all living things.

Molecules

Many cells working together.

Organs

Made of thousands of cells, connected by several body systems to do work to keep our bodies healthy & alive.

Classifications of Living things.

Kingdoms

Mammals

Living things with vertebra, hair or fur, gives birth to babies, feed the babies milk form their bodies & warm blooded.

Birds

May or may not fly, with vertebra, lay eggs, have feathers

Reptiles

Land & water animals, no vertebra, most lay eggs some have babies, smooth or rough scaly skin, no legs or arms.

Amphibians

Mostly water animals but can live on land, smooth or rough scaly skin, lay eggs & may have lungs.

Mollusks

Slimy animals, no skin or vertebra & no shells.

Arthropods

Hard body sections & no vertebra.

Worms

No vertebra, ears or eyes live underground & slimy.

Jellies

Have long electric tentacles, soft bodies & no vertebra.

Crustaceans

Shells soft bodies, no vertebra &Hard shells.

Fish

Gills & fins, cold blooded.

Insects

2 - 6 Legs, no vertebra, lay eggs, many eyes.

Archnids

8 Legs, no vertebra, may have wings, lay eggs.

Marsupials

Mammals but with baby pouch on outside of bodies.

Plants

What do you think a plant is? huh?

photosynthesis

Conversion of light energy from the sun into chemical energy.
products of photosynthesis are glucose and oxygen

photosynthesis equation(very important)

6CO2 + 6H2O --> light energy --> C6H12O6 + 6O2

chloroplasts

A structure in the cells of plants and some other organisms that captures energy from sunlight and uses it to produce food.
main function of chloroplasts is to produce food (glucose)
Chloroplasts contain the pigment, chlorophyll. Chlorophyll absorbs most of the colors in the color spectrum, and reflects only green and yellow wavelengths of light. This is why we see leaves as green or yellow - because these colors are reflected into our eyes.

glucose

another name for sugar C6H12O6
three things used for making glucose are sunlight water and carbon dioxide
used for energy and growth

sunlight

main source of energy

cellular respiration

C6H1206->CO2 + H20+ ENERGY (released)
goal is to create ATP
occurs in all living things

cell

Small part of all living things.

mitochondria

An organelle found in large numbers in most cells, in which the biochemical processes of respiration and energy production occur.

ATP

(adenosine triphosphate) main energy source that cells use for most of their work
the energy is stored in ATP until it is released by the reactions remove a phosphate from ATP
a simple way of remembering it is just that it's just energy

Metabolism

The sum total of all processes in an organism which convert energy and matter from outside sources and use that energy and matter to sustain the organism's life functions.

Anabolism

The sum total of all processes in an organism which use energy and simple chemical building blocks to produce large chemicals and structures necessary for life.

Catabolism

The sum total of all processes in an organism which break down chemicals to produce energy and simple chemical building blocks.

Photosynthesis

The process by which green plants and some other organisms use the energy of sunlight and simple chemicals to produce their own food.

Herbivores

Organisms that eat only plants.

Carnivores

Organisms that eat only organisms other than plants.

Omnivores

Organisms that eat both plants and other organisms.

Producers

Organisms that produce their own food.

Consumers

Organisms that eat living producers and/or other consumers for food.

Decomposers

Organisms that break down the dead remains of other organisms.

Autotrophs

Organisms that are able to make their own food.

Heterotrophs

Organisms that depend on other organisms for their food.

Receptors

Special structures that allow living organisms to sense the conditions of their internal or external environment.

yakuza is cool without a name

Asexual reproduction

Reproduction accomplished by a single organism.

Sexual reproduction

Reproduction that requires two organisms

Inheritance

The process by which physical and biological characteristics are transmitted from the parent (or parents) to the offspring.

Mutation

An abrupt and marked change in the DNA of an organism compared to that of its parents

Hypothesis

An educated guess that attempts to explain an observation or answer a question.

Theory

A hypothesis that has been tested with a significant amount of data.

Scientific law

A theory that has been tested by and is consistent with generations of data.

Microorganisms

Living creatures that are too small to see with the naked eye.

Abiogenesis

The idea that long ago, very simple life forms spontaneously appeared through chemical reactions.

Prokaryotic cell

A cell that has no distinct, membrane-bounded organelles.

Eukaryotic cell

A cell with distinct, membrane-bounded organelles.

Species

A unit of one or more populations of individuals that can reproduce under normal conditions, produce fertile offspring, and are reproductively isolated from other such units.

Taxonomy

The science of classifying organisms.

Binomial nomenclature

Naming an organism with its genus and species name.

Pathogen

An organism that causes disease.

Saprophyte

An organism that feeds of dead matter.

Parasite

An organism that feeds on a living host.

Aerobic organism

An organism that requires oxygen.

Anaerobic organism

An organism that does not require oxygen.

Steady state

A state in which members of a population die as quickly as new members are born.

Exponential growth

Population growth that is unhindered because of the abundance of resources for an ever-increasing population.

Logistic growth

Population growth that is controlled by limited resources.

Conjugation

A temporary union of two organisms for the purpose of DNA transfer.

Plasmid

A small, circular section of extra DNA that confers one or more traits to a bacterium and can be reproduced separately from the main bacterial genetic code.

Transformation

The transfer of a DNA segment from a nonfunctional donor cell to that of a functional recipient cell.

Transduction

The process in which infection by a virus results in DNA being transferred from one bacterium to another.

Endospore

The DNA and other essential parts of a bacterium coated with several hard layers.

Strains

Organisms from the same species that have markedly different traits.

Pseudopod

A temporary, foot-like extension of a cell, used for locomotion or engulfing food.

Nucleus

The region of a eukaryotic cell that contains the cell's main DNA.

Vacuole

A membrane-bounded "sac" within a cell.

Ectoplasm

The thin, watery cytoplasm near the plasma membrane of some cells.

Endoplasm

The dense cytoplasm found in the interior of many cells.

Flagellate

A protozoan that propels itself with a flagellum.

Pellicle

A firm, flexible coating outside the plasma membrane.

Chloroplast

An organelle containing chlorophyll for photosynthesis.

Chlorophyll

A pigment necessary for photosynthesis.

Eyespot

A light-sensitive region in certain protozoa

Symbiosis

A close relationship between two or more species where at least one benefits.

Mutualism

A relationship between two or more organisms of different species where all benefit from the association.

Commonesalism

A relationship between two organisms of different species where one benefits and the other is neither harmed nor benefited.

Parasitism

A relationship between two organisms of different species where one benefits and the other is harmed.

Cilia

Hairlike projections that extend from the plasma membrane and are used for locomotion.

Spore

A reproductive cell with a hard, protective coating.

Plankton

Tiny organisms that float in the water.

Zooplankton

Tiny floating organisms that are either small animals or protozoa.

Phytoplankton

Tiny floating photosynthetic organisms, primarily algae.

Thallus

The body of a plant-like organism that is not divided into leaves, roots, or stems.

Cellulose

A substance (made of sugars) that is common in the cell walls of many organisms.

Holdfast

A special structure used by an organism to anchor itself.

Sessile colony

A colony that uses holdfasts to anchor itself to an object.

Extracellular digestion

Digestion that takes place outside of the cell.

Mycelium

The part of the fungus responsible for extracellular digestion and absorption of the digested food.

Hypha

A filament of fungal cells.

Rhizoid hypha

A hypha that is imbedded in the material on which the fungus grows.

Aerial hypha

A hypha that is not imbedded in the material upon which the fungus grows.

Sporophore

Specialized aerial hypha that produces spores.

Stolon

An aerial hypha that asexually reproduces to make more filaments.