Semester 2 Final Flashcards
Where does the energy required to run the Calvin cycle come from?
ATP and NADPH
ATP isn’t produced in what?
Calvin cycle
Which two eukaryotic organelles have both and ETC and chemiosmotic mechanisms?
chloroplasts and mitochondria
A substance moves across a membrane faster than expected by diffusion but W/O energy, this is ?
facilitated diffusion
In C3 plants most of the photosynthesis occurs in the…. ?
palisade mesophyll
9% Of the population is homozygous recessive, assuming H-W equilibrium, what is “q”?
0.3
The theory of punctuated equilibrium explains the long term stability of?
some species as evidenced by the fossil record
The many species of bird seen on the Galápagos islands are a result of?
geographic isolation
Which metabolic process is part of both fermentation and cell respiration?
glycolysis
If red blood cells are placed in distilled water what is most likely to happen?
swell and lyse
If a population is maintained in HW equilibrium the recessive allele will ?
be maintained at the same frequency
Which of the following is true of C4 plants, such as corn?
the Calvin Cycle is done in the bundle sheath cells
positive feedback..
effectors response increase some parameter (body temp)
Sea animals are streamlined for swimming because what?
convergent evolution shaped their bodies to reduce drag
Neurotransmitters are released from axon terminal’s via what?
exocytosis
Saltatory conduction is a term applied to?
the jumping of an action potential to the next neuron
Action potentials move along axons how?
faster in myelinated sheaths than non myelinated
What is the advantage of multiple step transduction pathway?
provides greater amplification
heterozygous is crossed with heterozygous what is the probability that the offspring will be heterozygous?
1/2
which mating won’t produce O offspring?
O x AB
When tail length falls along the continuum but nothing seems to be affecting it, this is ?
polygenetic inheritance
Tom’s brother has a recessive disorder what is the probability he will have it too?
1/2
if Tall (dominant) is crossed with short (recessive) how can you prove Tall is Tt
tall to short 1:1
2 plants crossed with offspring in 3:1 ratio what does this suggest?
heterozygous parents
If incomplete dominance for color and two pink flowers are crossed, what will the next gen be?
-25% red, 50% pink, 25% white
