choose the correct answer 38. The answer to this question is definitely D a. Hel
ID: 266457 • Letter: C
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choose the correct answer
38. The answer to this question is definitely D a. Hello, McFly, this is NOT the correct answer b. Go directly to jail, do not pass go, do not collect $200 c. You are getting warmer d. This is the correct answer e. Retreat, backup, turn around, do something because you missed the right answer 39. A neuron and a white blood cell have very different functions. For example , a neuron can receive and respond to electrical signals while a white blood cell defend against infection. This is because s the body the proteins found in a neuron are completely different from the proteins found in a white blood cell the neuron and the white blood cell within an individual have the same genome the neuron expresses some mRNAs that the white blood cell does not neurons and white blood cells are differentiated cells and thus no longer need to transcribe and translate genes a. b. c. d. 40. What would the level of gene expression in the lac operon be if the operator were mutated so that the repressor protein could no longer bind to it? a. The lac operon would be permanently shut off b. The lac operon would be permanently turned on, with frequent transcription c. The level of transcription of the lac operon would depend upon the concentration of glucose None of the above d. 41. Which of the following statements concerning regulation of trp operon expression by a. The leader peptide sequence encodes enzymes required for tryptophan attenuation is TRUE? synthesis b. The leader peptide sequence contains no tryptophan residues c. Rapid translation of the leader peptide allows completion of the mRNA transcript d. Rapid translation of the leader peptide prevents completion of the mRNA transcript None of the above are true e.Explanation / Answer
ANSWER 38.
d. This is the correct answer
ANSWER 39.
c. the neuron expresses some mRNAs that the white blood cell does not.
ANSWER 40.
b. the lac operon would be permanently turned on, with frequent transcription
ANSWER 41.
d. Rapid translation of the leader peptide prevents completion of the mRNA transcript.
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