In each menstrual cycle, several primary follicles have an increase in the number of how many cells surrounding the oocyte?

Q: progesterone levels decrease during at the start of parturition?

A: Before parturition the cervix shortens, the progesterone levels are remain high as compared to the…

Q: After fertilization the blastocyst develops three germ layers. Which germ layer is the innermost…

A: In the human embryo , after about three days of fertilisation,the zygote forms a solid mass of cells…

Q: What causes the spike of luteinizing hormone that leads to ovulation?

A: Ovulation is when a mature egg is released from the ovary, pushed down the fallopian tube, and is…

Q: Describe the process of spermatogenesis including the hormones, cells and structures involved

A: The process of formation of gametes is termed as gametogenesis. In males, this process is referred…

Q: During the menstrual cycle, the DEGRADATION of the corpus luteum causes what?

A: Menstrual cycle is a regular change occurring naturally in the reproductive system of a female. The…

Q: What changes occur in ovaries during menstrual cycle?

A: The ovaries are paired ova organs. They are present within the pelvic cavity lateral to the uterus.

Q: commpare and contrast the proliferative and the luteal phases of the menstrual cycle

A: Q.Ans:- The female reproductive system is known to undergo regular changes that are more…

Q: What happens to the endometrium during the proliferative phase of the menstrual cycle?

A: The menstrual cycle is also known as the uterine cycle. In this cycle, the uterus endometrium layer…

Q: Why does the body temperature increase during the second half of the menstrual cycle?

A: In the female reproductive system, the menstrual cycle is the regular natural change that occurs…

Q: After menses what is thehormone that influences thematuration of the ovarianfollicles?

A: Menstruation cycle is part of the female reproductive cycle. It's a series of events which takes…

Q: What are the male and female hormones for reproduction? What are the glands needed in semen…

A: The human reproductive system incorporates the male reproductive system which has the ability to…

Q: Describe and explain the three phases of the menstrual cycle

A: The menstrual cycle is the regular natural change that occurs in the female reproductive system that…

Q: How are the male and female gonads functionally different (ie, hormone cycles, gametes)

A: Gonad is the term used for referring to the primary organs of the reproductive system. In females,…

Q: Does Ovulation always occurs two weeks after the first day of the last menses?

A: Menstruation, often referred to as a woman's period, is a natural part of the female reproductive…

Q: What is the menstrual cycle? Name the Hormones which control the menstrual cycle.

A: Step 1 In relation to reproduction, the life cycle of an individual is divisible into three phases –…

Q: What is the difference between a primary and secondary spermatocyte

A: Reproduction in humans or vertebrates occurs through the fusion of male and female gametes. Sperms…