Chapter 18: Practice Exam

leaf extracts

What are streaked near the bottom edge of the paper? Answer with a single words or term.

deletion

A(n) ________ would result in a change in sequence.

Patients

________ suffering from heart conditions where blood vessels that supply blood to heart muscle are blocked are more likely to be treated with nitrate.

Excess H+

What is allowed to bond to the leaf surface by decreasing the water's pH? Answer with a single words or term.

Drowsiness

________ does not occur as a result of this.

Aerobicbacteria

________ have the same energy generating metabolic pathway as mitochondria.

Wolves

________ were eliminated from the park in 1925 due to hunting, poisoning, and bounty programs.

Theplasmamembrane

________ must be used bybacteria which do not have mitochondria or chloroplasts.

three dimensional shape

The ________ can no longer function and is said to be denatured.

guanylyl cyclase

What is not activated by 1 pt? Answer with a single words or term.

Food shortages

________ are caused by a decline in vegetation productivity due to changes in the weather.

Thick mucus

________ develops when water does not flow, because the surface liquid on the cells is deficient.

Taxol

________ can be used to stop the growth of cancer cells.

Humans

________ have the same amount of ATP as their body weight.

biologist

A(n) ________ uses paper chromatography.

Animals

________ use prostaglandins for communication.

Mutant I

________ can not grow unless ornithine is added.

Normal individuals

________ have sweat- producing cells.

signal transduction pathways

The ________ are summarized in the figure.

hydrogen bonds

More ________ are breaking.

Table II

Three groups of students used computer simulations to predict the numbers of each phenotype when F1 offspring were tested to see if they were compatible with each other. ________ shows the results of the computer simulations.

Na+ K+ pump

The ________ helps regulate the electrochemical gradient to maintain an appropriate surface liquid on the cells.

Diagrams

________ can be used to supplement your answers, but a(n) ________ alone is not adequate.

Theidase

Who is not working? Answer with a single words or term.

glycerol molecule

What is attached to a phosphate group? Answer with a single words or term.