What do you mean by endometrium?

Q: What do you mean by follicular phase?

A: Ovarian cycle is one of the two cycles of the menstrual cycle that occurs in female primates. Both…

Q: The narrowest part of the uterus is:- a. the fundus. b. the infundibulum. c. the body. d. the…

A: Answer is e.)  the cervix.

Q: What do you mean by luteal phase?

A: Reproductive system in context to human beings consists of primary sex organs that are also known as…

Q: What do you mean by acrosome?

A: In most animals, the sperm is the male gamete that fuses with the female gamete and forms the…

Q: What is the implication that sperm cells have a lot of mitochondria and not much other organelles?

A: Mitochondria It is a double membrane bound organelle found in cytoplasm of eukaryotic cells. They…

Q: What causes impaired spermatogenesis?

A: Answer- Spermatogenesis is the process of the formation of sperms in the testis by the help of…

Q: Why fertlization doesnot takes place if the sperm count is lower?

A: The man's body makes tiny cells called sperm. During sex, ejaculation normally delivers the sperm…

Q: What do you mean by ovulatory phase?

A: The reproductive cycle in the female primates e.g.monkeys, apes and human beings) is called…

Q: What happens if the fallopian tubes are partially blocked and the ovulated eggs are prevented from…

A: The fallopian tubes are two thin tubes located on each side of the uterus. It is the site of…

Q: What do you mean by spermatogenisis. How it takes place?

A: The formation of gametes and the fusion of male and female gametes are the two processes required…

Q: How Many Children One Woman Can Bear?

A: Parturition or child birth is seen in mammalian group of animals including humans. The adult female…

Q: Why is the blood-testis barrier necessary?

A: Testis : This is important structure in male reproductive system. The testes are oval organs about…

Q: Why does menstruation occurs?

A: Ovulation is the release of an ovum from a mature follicle. It is required for fertilization.

Q: What do you mean by puberty?

A: Life cycle of an organism consists of a sequence of changes, which are collectively called…

Q: There are 5 primary oocytes that will undergo cell division, How many ovum will be formed?

A: Oogenesis : process of development of female gametes from oogonium . It starts from embryonic stage…

Q: What do you mean by Anisogamy?

A: The sexual reproduction results in the formation of the gametes. A number of species depends upon…

Q: There are 5 primary oocytes that will undergo cell division, How many functional egg cells will be…

A: The journey in short of an oocyte is as follows- the egg follicle is activated, the egg grows and…

Q: What is menstruation?

A: Hormones are the chemical molecules which acts as a chemical messenger for different body tissues…

Q: What do you mean by blastocyst?

A: The process of fertilization takes place in several stages involving both the physical and chemical…

Q: Why does external fertilization not require the involvement of gametes?

A: The fertilization is the characteristics of sexual reproduction that involves fusion of male and…

Q: It has been suggested that looking for the presence of the SRY gene would be a better way of…

A: SRY Gene - The SRY gene is found on the Y chromosome. The sex-determining region Y protein produced…

Q: What are the differencesbetween spermatogenesis and oogenesis?

A: The male and female reproductive organs, the testes, and ovary are called gonads. These contain…

Q: What do you mean by biparental?

A: Parental care is an evolutionary and behavioral strategy followed by the parents in order to…

Q: What is polycystic ovary syndrome and what causes it?

A: Ovulation is the release of an ovum from a mature follicle. Luteinizing hormone (LH) and…

Q: What do the terms menarche and menopause mean?

A: Menarche are important milestone as they are the central event of female puberty . Thus menarche is…

Q: 11 Y 12. 13.

A: In the case of angiosperms (flowering plants), the term ovary refers to the part of a flower’s…

Q: What do you mean by implantation and how does it occur?

A: Implantation Implantation refers to a journey of the fertilized egg to travel to the uterus and…

Q: .What type of abnormality in the sperm that fertilizes a normal egg will produce an XYY zygote? What…

A: XYY syndrome or Jacob's syndrome  . This condition 47 ( or 46Y) is seen in male .  It is not…

Q: How is the child affected if it has grown from the zygote formed by an XX-egg fertilized by…

A: Zygote is also known as a fertilized egg because it is formed by the process of fertilization in…

Q: Why the polar bodies cannot be fertilized by sperms?

A: A polar body is a tiny haploid cell that forms during oogenesis at about the same moment as an egg…

Q: What do you mean by Prenatal Sexual Development?

A: PRENATAL SEXUAL DEVELOPMENT - human fetus does not develop its external sexual organs until seven…

Q: Sperm cells originally come from a diploid cell called a…

A: Reproduction (or multiplication or rearing) is the natural interaction by which new individual…

Q: What are the similarities and differnces between spermatogenesis and oogenesis?

A: Spermatogenesis and oogenesis are two different processes of the production of gametes. It is…

Q: Why does menstruation occur?

A: The production of eggs  in females begin during embryonic development and as a result many oogonia…

Q: What do you mean by semen? State its function.

A: A sex gland is also known as gonad, or reproductive gland is a mixed gland that generates the…

Q: what are the benefits of birth control

A: Birth control or contraception - It is a method or device used to prevent pregnancy and using birth…

Q: In our society,a women is often blamed for not bearing male child.do you think it right?justify?

A: Chromosomes are thread-like structure situated inside the nucleus of plant and animal cells. Each…

Q: What do you understand about the phrase "post covid syndrome"?

A: Coronavirus disease 2019 is also called as coronavirus which is a contagious disease occurring…

Q: What is the differencebetween spermatocyte I andspermatocyte II?

A: Introduction  The life starts from single cell called Zygote. A zygote is formed by the fusion of…

Q: If a person is XXY, what sex are they? O male O female ) They have no sex. ) They are both sexes.

A: if a person is XXY, the sex is MALE

Q: What do you mean by fertilisation?

A: The reproduction process involves the production of mature female (egg) and male (sperm) gametes.…

Q: What do you mean by disorder of sexual development?

A: Sexuality and sexual behavior have substantial linkages to interpersonal experiences, despite the…

Q: What is the disorder that causes an individual who has inherited the XY chromosomes to appear female…

A: Human males contain two heteromorphic sex chromosomes i.e., XY, and females contain homomorphic sex…

Q: How do you become pregnant?

A: Pregnancy is the result of the formation of a zygote and its implantation in the uterus. It refers…

Q: 1/4 1/4 YYRR yrr Gametes (YR) Yr YyRr 1. YR Sperm Ova YR YYRR YR) YR YYRR YYRR YYRR YYrr YYRR 4 YyRr…

A: The alleles are the alternative forms of a gene that are located on the same locus of a homologous…

Q: Why would the absence of a father affect the timing of puberty?

A: Puberty is defined as the stage when a child starts to grow sexually. During this stage, physical…