What is meant by a mutation that Benzer referred to as nonrevertible?

What will be an ideal response?


one that is due to a deletion

Biology & Microbiology

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Regardless of the electron or hydrogen acceptor used, one of the products of fermentation is always  

A.  ADP. B.  ATP. C.  NAD+. D.  pyruvate. E.  alcohol.

Biology & Microbiology

Bogs have low net primary productivity because of the low levels of which resources?

a. oxygen and carbon b. nitrogen and phosphorus c. nitrogen and oxygen d. phosphorus and oxygen

Biology & Microbiology

Which of the following is a grouping of related genera?

a. family b. phylum c. species d. class e. order

Biology & Microbiology

A good hypothesis:a

can be proven to be true. b. is falsifiable. c. can only be tested once. d. is a statement of fact. e. represents important conclusions.

Biology & Microbiology