The enzyme transacetylase is responsible for uptake of lactose

Indicate whether the statement is true or false


FALSE
Explanation: Permease, encoded by the lacY gene, plays this role.

Biology & Microbiology

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Budding bacteria form new cell wall material at a single point rather than throughout the whole cell

Indicate whether the statement is true or false.

Biology & Microbiology

A wind system that influences large climatic regions

and reverses direction seasonally, producing dry and wet seasons, is referred to as a. a thermal current. b. an atmospheric upwelling. c. the jet stream. d. a monsoon. e. a cyclonic disturbance.

Biology & Microbiology

Which hormone establishes and maintains normal metabolism?

a. epinephrine b. aldosterone c. oxytocin d. PTH

e. thyroid hormone

Biology & Microbiology

Chemotherapy to inhibit the progression of HIV infection utilizes all of the following mechanisms EXCEPT

A) termination of viral DNA. B) inhibition of viral proteases. C) blockage of viral attachment. D) prohibition of viral integration into host cell DNA. E) destruction of viral ribosomes.

Biology & Microbiology