Copulation – Sexual intercourse Sexual arousal –The penis becomes erect –The vagina becomes lubricated Copulation –The penis is inserted into and moved.
Unit A3-1 Horticultural Science Horticulture CD. Problem Area 3 Plant Propagation.
Copulation – Sexual intercourse
Meiosis and Sexual Reproduction
Higher level- Menstrual Cycle. Hormonal control in the menstrual cycle Four hormones involved: – FSH (Follicle Stimulating Hormone) – Oestrogen – LH (Luteinising.
Starter
