Homeotic genes code for
a. enzymes.
b. translation enhancers.
c. transcription factors.
d. both enzymes and translation enhancers.
e. both translation enhancers and transcription factors.
c
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__________ are an ancient fungal group and the only fungi with flagellated spores and gametes. Fill in the blank(s) with the appropriate word(s)
DNA and its attached proteins are known as ____
a. nucleoli b. the nuclear envelope c. chromatin d. nucleotides e. genes
Three of the ten glycolysis enzyme reactions are not simply reversed in gluconeogenesis and require different enzymes because
A) these three glycolytic enzymes cannot catalyze the reaction in the reverse direction under any circumstances. B) these three glycolytic steps are the most highly exergonic and thermodynamically difficult to reverse. C) NAD+ needs to be generated from NADH at each of these three steps. D) all three steps require hydrolysis of ATP for gluconeogenesis. E) these three glycolytic enzymes are not present in the cells performing gluconeogenesis.
n example of ex situ conservation is a(n):
a. a national park. b. a zoo. c. a reserve. d. a pet store. e. a circus.