What is carbon fixation?
A. The burning of fossil fuels, resulting in the introduction of CO2 in the atmosphere
B. The conversion of inorganic carbon (CO2) into carbon-containing organic molecules
C. The transfer of organic molecules to animals that eat plants or other animals
D. The release of CO2 from the oxidation of organic molecules that are derived from deceased organisms
B. The conversion of inorganic carbon (CO2) into carbon-containing organic molecules
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The surface area of the small intestine is dramatically increased due to the presence of _________ on the luminal surface.
A. villi and microvilli B. lacteals C. capillaries D. hydrolytic enzymes E. smooth muscle
Fertilization resulting in three or more complete haploid chromosome sets is ____
a. monosomy b. trisomy c. haploid d. diploid e. polyploidy
Multiple glucose rings bond together to form a polysaccharide by glycosidic linkages that form between carbons __________ and _________, releasisng a molecule of ___________.
A) 2, 4; tyrosine B) 1, 4; water C) 1, 4; CO2 D) 1, 5; water E) 2, 5; CO2
Which of the following occurs in the collecting ducts?
A. regulation of final urine concentration B. filtration C. reabsorption of key electrolytes and solutes D. secretion of additional wastes E. All of these answer options are correct.