Regulation of an enzyme\'s amount occurs Consider a mutation in which the change
ID: 70140 • Letter: R
Question
Regulation of an enzyme's amount occurs Consider a mutation in which the change is from UAC to UAU. Both codons specify the acid tyrosine. Which type of point mutation is this? When arginine is added to a culture growing exponentially in a medium without arginime, what occurs? What is the direct cause of catabolitc repression? The regulation of enzyme synthesis is usually a more rapid process than the regulation of enzy activity. Proteins that bind to DNA can either block or activate transcription. The science that applies powerful computational tools to DNA and protein sequences for purpose of analyzing, storing, and accessing the sequences for comparative purposes is k The total genetic complement of ALL cells within a microbial community is calledExplanation / Answer
50.
(d) at any point on the enzymatic production pathway
51.
(a) silent
52.
(b) growth continues, but the production of enzymes required for the synthesis of arginine ceases.
53.
(c) binding of CRP to the DNA
54.
False
55.
True
56.
(c) bioinformatics
57.
(c) metagenome