The concept of a membrane as a fluid mosaic reflects the ability of ________
A) phospholipids and most proteins to drift about in the plane of the membrane
B) phospholipids but not proteins to drift about in the plane of the membrane
C) most proteins but not phospholipids to drift about in the plane of the membrane
D) carbohydrates to drift into and out of the membrane structure
A
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Bacteria synthesize CDP-diacylglycerol in order to build ________, a major cell membrane phospholipid component.
A. lipopolysaccharide B. peptidoglycan C. lipid rafts D. phosphatidylethanolamine
Where are the receptors that respond to elevated blood osmolarity?
A. in the hypothalamus B. in the heart C. in the adrenal medulla D. in the kidneys E. in the adrenal cortex
Four of the five pairings listed below are related
Select the exception. a. double-stranded DNA – messenger RNA b. purine – pyrimidine c. codon – anticodon d. small subunit – large subunit e. promoter – terminator
Sourdough bread is produced using
A) yeast. B) Aspergillus oryzae. C) lactic acid bacteria. D) both yeast and lactic acid bacteria. E) both Aspergillus oryzae and lactic acid bacteria.