Match each definition in the first column to the correct term in the second column.
-The rapid mitotic division of the zygote as it moves along the oviduct on its way to the uterus,becoming a pre-embryo.

Question

Quizplus · Accepted Answer

Cleavage is the rapid mitotic division of the zygote as it moves along the oviduct on its way to the uterus, becoming a pre-embryo.

Answer: F
 A zygote is a fertilized egg formed by the fusion of two gametes during fertilization.

Answer: H
 A blastocyst is the stage of embryonic development when the pre-embryo has developed into a hollow ball of cells with a fluid-filled cavity.

Answer: I
 Fertilization is the fusion of two gametes (usually an egg and a sperm) to form a zygote.

Answer: E
 The chorion is a membrane that surrounds the embryo and forms the fetal part of the placenta.

Answer: D
 Human chorionic gonadotropin (hCG) is a hormone produced by the placenta that is detected in pregnancy tests.

Answer: J
 The placenta is an organ that develops in the uterus during pregnancy and provides a connection between the mother and fetus, allowing for nutrient and waste exchange.

Answer: C
 Implantation is the process by which the blastocyst attaches to the uterine lining and begins to establish a connection with the maternal blood supply.

Answer: L
 A morula is a solid mass of cells that is formed after several rounds of cell division following fertilization.

Answer: K
 Polyspermy is the fertilization of an egg by more than one sperm, which typically results in inviability or abnormal development of the resulting embryo.

Answer: G
 Parturition is the process of giving birth.

Answer: A
 Ovulation is the release of a mature egg from an ovary, which typically occurs approximately in the middle of the menstrual cycle.

Match Each Definition in the First Column to the Correct