The TATA box is a key element of the ____ of most eukaryotic protein-coding genes

a. terminator
b. coding region
c. promoter
d. transcription start point
e. introns


ANSWER: c

Biology & Microbiology

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In M. xanthus, ________ motility is a kind of twitching that is governed by the production of retractable type IV pili, only observed when cells are in a group.

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology

Hutton's theory of geological change included all EXCEPT

A. sudden extinction of species due to sudden, widespread disasters. B. extreme geological change occurring over a long period of time. C. production of layers of sediment through slow deposition. D. slow cycles of erosion and uplift.

Biology & Microbiology

Autosomal recessive genetic disorder that results in a deficiency in the enzyme hexosaminidase A; causes an accumulation of glycolipids in the lysosomes, resulting in a progressive loss of psychomotor functions.

What will be an ideal response?

Biology & Microbiology

The organic nonprotein components that aid in enzyme functioning are called

A. chaperones. B. reactants. C. coenzymes. D. substrates. E. products.

Biology & Microbiology