The female sex cells are called the egg and Male sex cells are called the sperm. Hop this helped.
Enzymes. There are 3 main types: Peptidase, Lipase, and amylase :) hope that helps! I'm learning that stuff too :)
Enzymes (Catalysts) lower the required activation energy, allowing the reaction to happen more quickly.
The two strands of a DNA molecule have complementary base pairs, the nucleotide sequence of each strand automatically supplies the information needed to produce its partner.