To facilitate the regulation of membrane fluidity, E. coli has the enzyme
A) bacteriorhodopsin.
B) desaturase.
C) fatty acid convertase.
D) gangliosidase.
E) unsaturase.
B) desaturase.
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What chemical causes death in many eukaryotes because it blocks cytochrome C oxidase?
A. Oxygen B. Iron C. Carbon monoxide D. Cyanide E. Copper
When a mycelium infiltrates an unexploited source of dead organic matter, what are most likely to appear within the food source soon thereafter?
A) fungal haustoria B) soredia C) fungal enzymes D) increased oxygen levels E) larger bacterial populations
A testcross is always performed between the individual that is heterozygous for the genes to be mapped and an individual who is ____________
A. Heterozygous for the genes B. Homozygous dominant for the genes C. Homozygous recessive for the genes D. Lacking the genes E. None of the answers are correct
Both prokaryotes and eukaryotes have several types of pre and post-transcriptional regulation. What advantage does pre-transcriptional regulation have over post-transcriptional regulation and vice versa? Name three examples of each type of regulation
What will be an ideal response?