The Krebs cycle is believed to have developed fairly recently in the evolution of cellular life

A. true
B. false


B

Biology & Microbiology

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Which of the following is not true of the regulation of translation initiation in eukaryotes?

A. Repressors bind to the 3' untranslated region of mRNA. B. Repressors bind to initiation factors. C. Repressors bind to translational start sites of mRNA. D. Repressors bind to translational release factors.

Biology & Microbiology

The lateral line is:

A. a lateral stripe on the side of male fish that aids in sex-recognition B. a series of sensory organs that detects pressure waves in the water C. the row of fins along the sides of eels D. the row of pharyngeal slits along each side of the heads of fish E. the row of small blocks of cartilage along each side of the notochord of agnathan fishes

Biology & Microbiology

Molecules that stimulate T cells to proliferate nonspecifically, causing the release of massive quantities of cytokines, which, in turn, can lead to tissue damage are called ________.

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

Biology & Microbiology

Explain the underlying cause and consequences of an individual that develops severe combined immunodeficiency (SCID).

What will be an ideal response?

Biology & Microbiology