________are atoms that have gained or lost neutrons. a Isotopes b. Ions c. Isosceles d. Ionic bonds A certain atom has 7 electrons in its third, outermost shell’ Its atomic number is A) 4. B) 14. 17) D) 7. A compound found in living things that supplies the energy in one of its chemical bonds directly to cells is a) DNA d) RNA c) ADP d) ATP a) DNA b) RNA c) ADP d) ATP A fatty acid is unsaturated if it A) Contains hydrogen B) Contains carbon-carbon double bonds C) Contains a carboxyl(acidic) group D) Is bound to a glycerol You are playing a long tennis match and your muscles begin to switch to anaerobic respiration. Which of the following is NOT a bad consequence? A) Your cells convert NADH to NAD’ B) Lactic acid is produced. C) ATP production declines D) Oxygen debt increases. A hydrophilic group Is A) Attracted to water 8) A polar and/or an ionized group C) Found at the ends of fatty acid D) the opposite of a hydrophilic group In the absence of oxygen, a yeast cell undergoes fermentation and uses 100 molecules of glucose. How much net ATP will be generated? A) 36 B) 100 C) 200 D) 300 A monomer is a small, building block of a(n) a) atom b) molecule c) nucleus d) ion Chlamydomonas is a motile, unicellular, photosynthetic organism. It has a membrane nucleus, mitochondria, and chloroplasts. but lacks a cellulose cell. which statement best describes Chlamydomonas? a It is a true plant because it is photosynthetic and has a cell wall.
