The human menestral cycle is controlled by hormones and secreted by the

The ovary and pituitary gland

Explanation:

The pituitary gland stimulates the ovary during the menstrual circle to produce estrogen and progesterone.

image result for describe the various types of gene mutationsghr.nlm.nih.gov

the types of mutations include: missense mutation: this type of mutation is a change in one dna base pair that results in the substitution of one amino acid for another in the protein made by a gene. nonsense mutation: a nonsense mutation is also a change in one dna base pair.

explanation:

substitution is the answer in this case