The one-gene/one-enzyme hypothesis was proposed by

A. Griffith.
B. Franklin.
C. Beadle and Tatum.
D. Watson and Crick.
E. Garrod.


Answer: C

Biology & Microbiology

You might also like to view...

_____ trigger immune responses

a. Cytokines d. Antigens b. Lysozymes e. Histamines c. Immunoglobulins f. all of these

Biology & Microbiology

A plant with two seed leaves is

a. a monocotyledon. b. a dicotyledon. c. exemplified by corn. d. a dihybrid.

Biology & Microbiology

The nervous system develops from endoderm

____________________ Indicate whether the statement is true or false.

Biology & Microbiology

Which is incorrect about deep-sea organisms?

A. Some prokaryotes are photosynthetic there. B. Some prokaryotes live symbiotically within the tissues of heterotrophs that live there. C. Some prokaryotes extract energy from hydrogen sulfide. D. Some heterotrophic organisms obtain energy from debris that falls from above.

Biology & Microbiology