In human reproduction, this is a very important hormone. in women, it stimulates follicle development and in men, it stimulates sperm production. what is this hormone?

1. isogamy 1 organisms with gametes of the same size and shape 2. anisogamy organisms with gametes of different sizes and shapes 3. oogamy 2 organisms with gametes of the same shape but different sizes 4. gonads gamete-producing organs in lower plants 5. gametangia gamete-producing organs in animals