The blob operon produces enzymes that convert compound A into compound B. The operon is controlled by regulatory gene S. Normally, the enzymes encoded by the operon are synthesized only in the absence of compound B. If gene S is mutated, the enzymes are synthesized in the both the presence AND absence of compound B. Gene S must encode a(n):
a. inducer.
Answer:
pi=12345678910 ututututututututuuttuut Hot dogs for dinner blah blah blah
Explanation:
Sympatric speciation occurs when populations of a species that share the same habitat become reproductively isolated from each other. This speciation phenomenon most commonly occurs through polyploidy, in which an offspring or group of offspring will be produced with twice the normal number of chromosomes.
Answer:
C is the correct answer.
Explanation:
Btw if it is wrong than i'm extremely sorry.
Cell is the smallest living structure unit of an organism.