Is a fully functional penis means you create sperm and have a baby with a woman and you get sexually excited?

Which of the following is the best definition for the process of photosynthesis? a.) plants digest sugars to make energy. b.) plants use oxygen and glucose to make carbon dioxide. c.) plants use sunlight and carbon dioxide to make sugars. d.) plants use sunlight to make chlorophyll and chloroplasts.

What enzyme is most important for dna replication and why?

The structure that houses the cells genetic information.