Q: In which period of life doesthe formation of gametesbegin in women?
A: Gametes are reproductive cells. In male it is known as sperm and in female it is known as egg or…
Q: What happens to placenta after the birth of the baby?
A: The process of physical expulsion of the fetus and placenta from the uterus is called labor or…
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: Define menstrual phase?
A: Menstruation is a biological process which occurs in females due to the interactions of various…
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: What is The Luteal Phase?
A: The menstrual cycle is a periodic cycle seen in the females of the order primates. It starts at the…
Q: When do hCG levels spike during pregnancy?
A: Human chorionic gonadotropin (HCG) is a hormone, which is secreted by the cells that are surround a…
Q: Distinguish between parthenogenesis and hermaphroditism.
A: The biological process through which an organism produces its offspring from its parents is called…
Q: Why does menstruation occurs?
A: Ovulation is the release of an ovum from a mature follicle. It is required for fertilization.
Q: What are the endocrinefunctions of the placenta?
A: The placenta is a large organ that develops during pregnancy. It is usually attached to the uterine…
Q: Describe the formation and function of the placenta?
A: When a women gets pregnant, the fetus develops inside the mother. There is a connecting link between…
Q: Why does menopause occur?
A: Menopause is the natural biological decline process that defines the condition of reproductive…
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: What are the differencesbetween spermatogenesis and oogenesis?
A: The male and female reproductive organs, the testes, and ovary are called gonads. These contain…
Q: How does the oocyte nucleus move during oogenesis?
A: Oogenesis: Otherwise called as ovogenesis. This is a process that happens during the embryonic…
Q: Which gene is responsible for the development of the gonads into testes?
A: Introduction Chromosomes are classified into two types: Autosomes and Allosomes/Sex chromosomes. The…
Q: What factors could influence the length and timing of awoman’s monthly uterine cycle?
A: Ovulation stands for the phenomenon through which a mature egg is given out by the ovary in a…
Q: Name two types of cells in the testis other than the germ cells, and describe their locations and…
A: Ans: Testis: It is the male reproductive gonad or glands which is involved in the production of the…
Q: Why do anabolic steroids lead to reduced sperm counts?
A: A steroid is an organically dynamic natural compound with four rings orchestrated in a particular…
Q: Where does fertilization normally occur?
A: Reproduction ensures the continuity of species on earth. It can occur in two ways that is sexual…
Q: What are the structural changes that occur in the uterus over the course of the menstrual cycle and…
A: The menstrual cycle is a sequence of natural modifications in hormone manufacturing and the systems…
Q: What is the role of the HCG hormone in pregnancy?
A: HCG or Human Chorionic Gonadotropin hormone is one of the crucial hormones in pregnancy. Here we…
Q: Within a single menstrual cycle, what is the approximate day of ovulation?
A: At the age of puberty, every young woman starts to ovulate. This is the period when the ovum matures…
Q: What would happen if human chorionic gonadotropin levels did not rise adequately during pregnancy?
A: Hormones are chemical messengers secreted by the glands present in the body. They are responsible…
Q: How does parthenogenesis occur?
A: A reproduction is a biological process, the formation of offspring for their parents. The…
Q: Which hormones are secreated by the placenta to maintain pregnancy?
A: The placenta is an organ that develops in uterus during pregnancy. The placenta is the interface…
Q: Which hormone is used in Parthenocarpy?
A: Plant hormones like auxins, gibberellins, and cytokinins are sprayed on plants to stimulate their…
Q: Why does menstruation occur?
A: The production of eggs in females begin during embryonic development and as a result many oogonia…
Q: Why do anovulatory cycles lead to dysfunctional uterine bleeding?
A: Introduction In human females they have menstrual cycle which is a cyclical change which occurs…
Q: hould men have more birth control options available?
A:
Q: Endometrium function?
A: UTERUS It is a major female secondary sex organ of the reproductive system in humans and most other…
Q: Is there a tube that sends ovulated oocytes from the ovary directly to the uterine tube?
A: Ovaries are attached to the outer surface of the uterus by ovarian ligaments. Uterine tube expands…
Q: What is the phenotype of GG?
A: Phenotype It is the term used in genetics for the observable characteristics or traits of an…
Q: Define parthenogenesis.
A: Reproduction is the biological process through which new individual organisms are produced from…
Q: What is sperm aneuploidy?
A: Aneuploidy is defined as the abnormal chromosome number in contrast to the usual chromosome number…
Q: Why does puberty occur too late or too early in some individuals?
A: Puberty is a crucial stage in human development, marking the transition from childhood to adulthood.…
Q: How does oogenesis differ from spermatogenesis?
A: The cell is the basic and smallest unit of organisms. A group of cells functions together that form…
Q: How is a gamete formed?
A: Gametes are an organism's reproductive cells. They are also referred to as sex cells. Female gametes…
Q: What triggers menstruation?
A: Menstruation is considered the healthy life cycle of women which is influenced by two hormones…
Q: How is the Placenta as an Important Lifeline between Mother and Baby?
A: During pregnancy, an organ termed the placenta forms in the uterus. Several variables can impact the…
Q: What are symptoms of Fetal Alcohol Syndrome?
A: The fetal alcohol syndrome (FAS) is the condition in a child that is caused by the alcohol exposure…
Q: What is oogenesis?
A: An female’s internal reproductive organs are uterus, vagina, fallopian tubes, cervix, and ovary. The…
Q: What is the endocrinefunction of the placenta?
A: Placenta is the organ that develops in the uterus during pregnancy. This structure is essential for…
Q: Why Does Menstruation Occrur?
A: Menstruation is normal vaginal bleeding and is a regular event occurring in women. It is a part of…
Q: Which cells produce testosterone?
A: Introduction Testosterone is male sex hormone which controls secondary sexual characters and other…
Does parthenogenesis produce sterile offspring?
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