Rhett and Scarlett are expecting a baby. Rhett's rich uncle has promised them $1 million if their baby is a blue eyed boy that can carry on the family name Brown eyes (B) are dominant over blue eyes (b). Rhett has brown eyes, while 'Scarlett has blue eyes. Fill in the Punnett square
with Rhett and Scarlett's possible gametes.
Rhett's Genotype: BbXy Scarlett's Genotype: bbxX

1. an enzyme is considered a(n) because it speeds up a chemical reaction without being used up.2. in a catalyzed reaction, a reactant is often called a(n) . an enzyme is specific because the shape of its matches only particular reactants.4. an enzyme speeds up reactions by lowering the . the between an active site and its substrate often strains bonds and the reaction proceed.6. a( , which is often a vitamin, binds to an enzyme and plays a role in catalysis.7. high temperatures or changes in ph can an enzyme, causing it to lose its shape and biological activity.