All of the following statements about master genes
are true EXCEPT:a.
They orchestrate layers of development.
b. They are highly conserved over evolutionary
time.
c. Mutations within these are frequently
devastating.
d. They are frequently used as targets of gene
therapy.
e. Mutations usually result in changes in body
plan.
Answer: d
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Bioluminescence is catalyzed by luciferase, which creates light by
A) shunting electrons from FMNH2 to O2, which releases energy in the form of light. B) reversing photosynthesis. C) hydrolyzing ATP. D) reducing LuxR.
Cellular respiration is a series of _____ reactions
A. catabolic B. anabolic C. glycolytic D. phosphorylation E. carboxylation
Why are African honeybees of such a concern? a. They have a more powerful venom than other honeybees
b. They are more widespread than other honeybees. c. Hey are much bigger than other honeybees. d. They cannot be killed by regular pesticides. e. They sting more readily than other honeybees.
Of the following organs, which is NOT in the
abdominal cavity? a. stomach b. liver c. heart d. intestine e. pancreas