1.Write whether the genes in these groups of cells are the 'same' or 'different'. a) A mother's body cells .

b )The cells in a brother and sister

c) A mother's egg cells

d) A father's sperm cells

e)Each fertilised egg a man and woman produce

f) The cells in a growing embryo​

Both male and female gametes are created during the process of meiosis. the formation of male gametes is called spermatogenesis. after telophase il of spermatogenesis, there would be are all genetically male gametes created that

Light sensitivity in euglena is provided by the

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.