A(n) ________ directs the making of a protein

Fill in the blank(s) with correct word


gene

Biology & Microbiology

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A ____ mutation in snails can reverse the direction of shell coiling, which ____ mating

a. single; encourages b. single; prohibits c. double; encourages d. double; prohibits e. large deletion; encourages

Biology & Microbiology

Radiolarians have characteristic ____, which are thin, ray-like strands of cytoplasm supported internally by bundles of

____.

a. axopods; microfilaments b. axopods; microtubules c. spicules; microfilaments d. spicules; microtubules

e. microfilaments; axopods

Biology & Microbiology

Type 2 diabetes is caused by:

a. too much insulin in the blood. b. too little insulin in the blood. c. too much glucagon in the blood. d. too little glucagon in the blood. e. receptors being insensitive to insulin.

Biology & Microbiology

Repressor proteins do not __________________.

A. prevent binding of RNA polymerase to DNA B. cause the DNA regions that contain the operator to twist or loop C. inactivate operon genes when their products are not required D. bind to sets of operators E. increase transcription rates

Biology & Microbiology