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Unformatted text preview: 2) The high (a) ______ of oxygen atoms causes covalent bonds between oxygen and most other atoms to be (b) ______ . 2) a. b. Answer: (a) electronegativity, (b) polar 3) The ability of a genetic trait to be passed from parents to offspring is called ______ . 3) Answer: heritability 4) Na and Cl form a chemical bond in which an electron is (a) ______. This type of chemical bond is called a(n) (b) ______ bond. 4) a. b. Answer: (a) completely transferred from Na to Cl, (b) ionic 5) The reaction in which a nucleotide is added to a growing RNA molecule is a(n) (a) _______ reaction, and it is coupled to a(n) (b) ______ reaction to make the overall reaction exergonic. 5) a. b. Answer: (a) endergonic, (b) exergonic 1...
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This note was uploaded on 04/08/2008 for the course BIO 251 taught by Professor Pough during the Fall '06 term at RIT.
- Fall '06