In the lock-and-key model of enzyme action, the enzyme active site is thought of as Group of answer choices a rigid, nonflexible shape that fits the substrate exactly a lock that bars a noncompetitive inhibitor from reacting a hydrophilic area on the enzyme surface a key-like shape that fits into a pocket of the substrate surface an area of the enzyme that can adjust to fit the substrate shape

Awire-hair terrier and a smooth-hair terrier are mated. the offspring produced are 6 wire-hair puppies and 2 smooth-hair puppies. a. what pattern of inheritance best describes this situation? b. what is the genotype(s) of the wire-haired puppies? of the smooth-haired puppies? c. what would be the expected genotype and phenotype ratios of a mating between 2 wire-haired terriers that are heterozygous?

In the presence of oxygen, glycolysis is followed a. the krebs cycle b. lactic acid fermentation c. alcoholic fermentation d. photosynthesis

The direct energy source that drives atp synthesis during respiratory oxidative phosphorylation is