1. Indicate all statements that are true. A. Haploid cells are only generated by meiosis B. Diploid cells are only generated by mitosis C. Diploid cells can be generated by meiosis D. Haploid cells can be generated by mitosis. E. Haploid cells can be generated by fusion F Diploid cells can be generated by fusion

Option A, B and F.

Explanation:

Haploid cells are produced during meiosis. Meiosis is a type of cell division that reduces the number of diploid cell parent chromosomes to half number of chromosomes producing haploid cells.

Haploid cells contain half number of parent chromosomes.

Diploid cells is generated during Mitosis.

Mitosis is a type of cell division in which the parent cell divided to produce two daughter cells( diploid cells) which contain the full number of parent chromosomes.

Diploid cells can be generated by fusion.

Diploid cells is produced when two haploid cells fuse together.

enzyme active site and substrate specificity

enzymes bind with chemical reactants called substrates. there may be one or more substrates for each type of enzyme, depending on the particular chemical reaction. in some reactions, a single-reactant substrate is broken down into multiple products

garbage disposal because lysosomes dispose of old cell parts like garbage disposals dispose of old food.