AP Bio Exam

Which of the following cellular processes is coupled with the hydrolysis of ATP

Not osmosis, active transport?

Which of the following occurs during mitosis but not during meiosis 1

The chromatids of each chromosome are separated

How many different genotypes are possible from the cross of AaBb x AaBb

9

A student using a light microscope observes a cell and correctly decides that it is a plant cell because

It has a large central valucole

Structure of amino acid

NH2, COOH, and H

All of the following statements concerning evolution by natural selection are true except

The bodies of organisms in a population change by use and disuse, and the changes are inherited by the next generation

A tobacco plant can be made to express a gene from fireflies, resulting in the emission of light. Which of the following is the basis for this phenomenon

Transcription and translation are fundamentally similar in both fireflies and tobacco plants

Rates of adaptive radiation typically are at their highest in which of the following situations

When new niches become available

Production of ATP occurs in all of the following processes except

not electron transport system and chemiosmosis, the calvin cycle?

The best evidence that the two species may be closely related involves

DNA sequence comparisons

Which of the following conclusions is best supported by the cladogram below

Species S is more closely related to species T than species R

The rate of division for most vertebrate cells is least likely to be influenced by which of the following

The cell's photoperiod

All of the following were likely present on the primitive Earth during the evolution of self-replicating molecules except

An 02 rich atmosphere

A cell is composed of thousands of molecules that range in size from very small to very large. Select the sequence of molecular size from smallest to largest

Carbon dioxide - DNA polymerase

If a child is born with blood type A and the mother has blood type B, then the father must have which of the following blood types

Either AB or A

Which of the following organelles modifies and packages for secretion the materials produced by the ribosomes

Golgi apparatus

Process in which O2 is released as a byproduct of oxidation-reduction reactions

Light dependent reactions of photosynthesis

The diagram below indicates an error in some process. What is that process

Meiosis

Membranes are components of all of the following except a

Microtubule

Which of the following best summarizes the theory of punctuated equilibrium

Most taxa experience relatively short periods during which they undergo rapid change followed by relatively long periods during which they undergo relatively little change