Question

Differentiate between.
1). Implantation and pregnancy
2) graffian follicle and corpus luteum
3) identical twins and fraternal twins

Answer 1

Answer:

Explanation:

Implantation and pregnancy- Implantation is the fixing of the embryo in the wall of the uterus. The state that implantation produces is known as pregnancy.

Graffian follicle and corpus luteum- When the follicle releases the egg, ovulation has occurred. Once released, the egg will travel through the fallopian tubes and, if fertilized, will implant in the uterus. After the egg is released, the follicle becomes a corpus luteum, which produces hormones.

Identical twins and fraternal twins- Identical twins develop from one fertilized egg and can share the same placenta and have two separate or, rarely, one amniotic sac; fraternal twins develop from two separate eggs and grow in their own amniotic sac

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