Semester 2 Final

Question 1

Where does the energy required to run the Calvin cycle come from?

Answer 1

ATP and NADPH

Question 2

ATP isn’t produced in what?

Answer 2

Calvin cycle

Question 3

Which two eukaryotic organelles have both and ETC and chemiosmotic mechanisms?

Answer 3

chloroplasts and mitochondria

Question 4

A substance moves across a membrane faster than expected by diffusion but W/O energy, this is ?

Answer 4

facilitated diffusion

Question 5

In C3 plants most of the photosynthesis occurs in the…. ?

Answer 5

palisade mesophyll

Question 6

9% Of the population is homozygous recessive, assuming H-W equilibrium, what is “q”?

Answer 6

0.3

Question 7

The theory of punctuated equilibrium explains the long term stability of?

Answer 7

some species as evidenced by the fossil record

Question 8

The many species of bird seen on the Galápagos islands are a result of?

Answer 8

geographic isolation

Question 9

Which metabolic process is part of both fermentation and cell respiration?

Answer 9

glycolysis

Question 10

If red blood cells are placed in distilled water what is most likely to happen?

Answer 10

swell and lyse

Question 11

If a population is maintained in HW equilibrium the recessive allele will ?

Answer 11

be maintained at the same frequency

Question 12

Which of the following is true of C4 plants, such as corn?

Answer 12

the Calvin Cycle is done in the bundle sheath cells

Question 13

positive feedback..

Answer 13

effectors response increase some parameter (body temp)

Question 14

Sea animals are streamlined for swimming because what?

Answer 14

convergent evolution shaped their bodies to reduce drag

Question 15

Neurotransmitters are released from axon terminal’s via what?

Answer 15

exocytosis

Question 16

Saltatory conduction is a term applied to?

Answer 16

the jumping of an action potential to the next neuron

Question 17

Action potentials move along axons how?

Answer 17

faster in myelinated sheaths than non myelinated

Question 18

What is the advantage of multiple step transduction pathway?

Answer 18

provides greater amplification

Question 19

heterozygous is crossed with heterozygous what is the probability that the offspring will be heterozygous?

Answer 19

1/2

Question 20

which mating won’t produce O offspring?

Answer 20

O x AB

Question 21

When tail length falls along the continuum but nothing seems to be affecting it, this is ?

Answer 21

polygenetic inheritance

Question 22

Tom’s brother has a recessive disorder what is the probability he will have it too?

Answer 22

1/2

Question 23

if Tall (dominant) is crossed with short (recessive) how can you prove Tall is Tt

Answer 23

tall to short 1:1

Question 24

2 plants crossed with offspring in 3:1 ratio what does this suggest?

Answer 24

heterozygous parents

Question 25

If incomplete dominance for color and two pink flowers are crossed, what will the next gen be?

Answer 25

-25% red, 50% pink, 25% white