38. Which among the following is true about sex cells or gametes and what they can do? I. They are called egg or ovum for female and sperm for male a. I and II only II. They unite and forms a zygote III. Ovulation happens when a sperm is ready to be fertilized b. I, II and III only IV. Sperm cells are produced in the ovary c. I, III and IV only d. II, III and IV only

abcd lang sagot ​