Human Reproduction questions
759 published questions with worked solutions.
- Besides activating the egg, another role of a sperm is to carry _____ to the egg.
- The sperm and the egg make different contributions to the zygote. Which of the following statements about their contributions are...
- Some important events that take place during fertilization are given below. Arrange the events in the proper sequence and select...
- Preparation of the sperm before penetration of the ovum is
- The solid mass of 8-16 cells formed from the zygote after successive mitotic divisions is called the
- Given below are four statements (i)-(iv) regarding embryonic development in humans. (i) Cleavage divisions bring about a...
- Read the given statements and select the correct option. Statement 1: Up to the morula stage, the cells divide without any...
- Match column I with column II and select the correct option from the codes given below. | Column I | Column II | |---|---| | (A)...
- Implantation takes place after ______ of fertilization.
- A fluid-filled cavity called ...A... is present in a ...B... follicle, which is then called a ...C... follicle. Here A, B and C...
- A human male ejaculates ...A... to ...B... million sperm per ejaculate. At least ...C... should have normal shape and size, and...
- At which stage of the cell cycle does the secondary oocyte get arrested before fertilization?
- Primary oocyte surrounded by a layer of granulosa cells is called
- Which one of the following cells has a haploid number of chromosomes?
- The head region of the sperm contains the
- Androgen stimulates the ...A... FSH acts on the ...B... and stimulates factors for spermiogenesis. Here A and B refer to
- Releasing of sperm from the Sertoli cells into the cavity of the seminiferous tubule is called
- The tertiary follicle changes into a mature follicle called ...A... The secondary oocyte forms a new membrane called ...B......
- The second meiotic division in the ovum leads to the formation of a(n)
- Acrosome is a modified
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