Two cells that contain similar steroid receptors may nevertheless respond differently to the steroid if they:

A) contain different DNA strands
B) make different steroid receptor cofactors
C) have been exocised
D) lack lipid nuclei


Ans: B) make different steroid receptor cofactors

Biology & Microbiology

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Litter degrades into a dark brown or black homogeneous organic matter known as ________

Fill in the blank(s) with correct word

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If glycolysis is considered universal, which of the following illustrates that?

a. Glycolysis occurs in Archaea, Bacteria, and Eukarya. b. Glycolysis occurs in Archaea and Eukarya. c. Glycolysis occurs in Bacteria and Eukarya. d. Glycolysis occurs in Archaea and Bacteria.

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Confocal microscopes exhibit improved contrast and resolution by ________.

A. blocking out stray light with an aperture located above the objective lens B. use of light at longer wavelengths C. use of ultraviolet light to illuminate the specimen D. illumination of a large area of the specimen

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