An activator is present and results in the increase in transcription of the target gene. This is an example of _______________

A. termination
B. positive control
C. negative control

D. feedback inhibition


B

Biology & Microbiology

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People with Xeroderma pigmentosum (XP) cannot properly execute base excision repair

A. true B. false

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What is the most likely role of the tests in a testate amoeba?

A. Provide motility B. Concentrate nutrients C. Enable adherence to surfaces D. Provide protection

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A blood clot that stays where it forms is a(n)

a. thrombus. b. thrombosis. c. hematoma. d. embolus. e. hemangioma

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While establishing a symbiotic relationship, plant hosts communicate with bacteria via secretion of flavonoids and bacteria release Nod factors to communicate with the plant.

Answer the following statement true (T) or false (F)

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