Una mujer de grupo sanguíneo A tuvo un hijo con sangre de tipo AB y otro con grupo sanguíneo de tipo O. ¿Cuál será el possible genotipo de los padres?. ¿Cuál es la probabilidad de que esta pareja tenga hijos de grupo A? Porfa me ayudan con estas preguntas

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.