In the giant kelp the large thallus is the ____ life stage
a. sporophyte
b. carpospore
c. gametophyte
d. zygote
e. tetrasporophyte
A
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For a gene with two alternative alleles, B and b, the term q2 in the Hardy-Weinberg equation represents
A. the frequency of the B allele. B. the frequency of the bb genotype. C. the total number of individuals in the population. D. the total number of alleles for that gene in the population. E. the frequency of the Bb genotype.
Which of the following is NOT a characteristic of genetic material?
A. It has the ability to replicate itself. B. It is capable of storing the information needed to synthesize proteins. C. It may mutate (change) and accommodate new situations. D. It is metabolized as the chief source of cellular energy.
Oxidation of nutrients by cells results in
A) a release of energy, which is released by converting ATP to ADP. B) a requirement for energy which can be used to recharge ADP to ATP. C) a requirement of energy which can be obtained by converting ATP to ADP. D) a release of energy, which can be used to recharge ADP to ATP. E) either a release or a requirement for energy depending on what type of nutrient is available.
You have discovered a kind of bird which has adapted to become aquatic. What would you expect if it lives submerged in freshwater?
What will be an ideal response?