What are the maindivisions of the hypophysis?What are their functions?

Q: What are the major features of embryonic development at various months of pregnancy?

A: Within twenty hours after the fertilization, the zygote starts to divide rapidly into many cells.…

Q: initiate puberty? What is testis-determining factor?

A: Answer - puberty is a vital process in the development of all individuals the series of hormonal…

Q: What are common causes of infertility for men and women?

A:

Q: What is an ectopic pregnancy?

A: Ectopic pregnancies exist in around one out of every 50 conceptions, as per the statistics of the…

Q: what percentage of infertility is caused by male issues compared to female issues?

A: Infertility is defined as the inability of person or animal to reproduce by natural means. In…

Q: Where does fertilizationusually occur, and what hormonal changeshappen after fertilization?

A: Fusion of sperm with ovum is known as fertilisation Fertilisation generally occurs in fallopian tube…

Q: What hormonal changes lead to menopause?

A: KEY WORDS :- Menopause - Around when women reach to 45 to 50 age group, there menstruation ceases…

Q: What is the vernix caseosa of the fetus? What purpose does it serve?

A: The unborn offspring developing from the zygote in an animal or human is called a fetus. The fetal…

Q: Why does menopause occur?

A: Menopause is the natural biological decline process that defines the condition of reproductive…

Q: What is menstruation?

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

Q: How is polyspermy prevented?

A: Polyspermy is the process by which multiple sperms fertilize a single egg. This happens in only 1%…

Q: What are some diseasescaused by abnormal GHsecretion by the hypophysis?

A: Growth hormone which is an anabolic hormone(GH), also known as somatotropin or human growth hormones…

Q: What are the three phases of the menopause?

A: Menopause is that the transition period during a woman's life once her ovaries stop producing eggs,…

Q: Name the three germ layers, and identify several types of structures thatarise from each.

A: Ans: Germ layers: The layers which are formed during the early stage of embryonic development are…

Q: What are the other names of premature ejaculation ?

A: Premature ejaculation is a type of sexual dysfunction that occurs when a man has an orgasm and…

Q: What hormones regulate the synthesis and ejection of milk?

A: The hormone is a regulatory substance that is synthesized in an organ named the endocrine gland and…

Q: What happens in postmenopause?

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

Q: What does dominant epistasis often indicate?

A: Epistasis is the interaction of gene in which one gene masks the espression of other gene. Here, the…

Q: What is parthenogenesis ?

A: Reproduction is the process that ensures the continuity of species on earth. It is the main feature…

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: How do we investigate for amenorrhea?

A: Amenorrhea is a condition of no menstrual flow. It can either be primary or secondary. Primary…

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 emasculation? When is it done and why?

A: Plant hybridization can be defined as the process in which two genetically different species are…

Q: What happens in the menopause?

A: The menstrual cycle is a sequence of changes in the structures of the uterus and ovaries and hormone…

Q: What is puberty?

A: The postnatal period begins immediately after the birth and continues until maturity, the state,…

Q: what are the symptoms which indicate that a woman is about to ovulate?

A: Union of male and female gametes is known as fertilization. In human usually fertilization occurs in…

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: how long is birth?

A: Labor is split into three different phases. The first step of labor involves full dilation of the…

Q: What are the most frequent aches and pains experienced during the first, second, and third…

A: A woman's womb is where one or more children develop (gestate) during pregnancy. Multiple…

Q: What is infertility?

A: The reasons for infertility could be physical, immunological or even psychological.

Q: What are the factors affecting the timing of PUBERTY?

A: Puberty is a state that occurs during the start of adolescence period around the age 12 to 15. It is…

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: What are the hormonessecreted by theneurohypophysis? What aretheir respective functions?

A: The hypophysis is made of two parts, they are, the Adenohypophysis and the neurohypophysis.…

Q: Which branch of the autonomic nervous system is responsible for penile erection? Ejaculation?

A: Introduction The nervous system is the main controlling center of the body which controls all…

Q: What are the changes seen in girls at the time of puberty?

A: Puberty is defined as a process during which some changes occur in the body of a child to become an…

Q: What is the developmental fate of the inner cell mass of the blastocyst?

A: A diploid zygote is formed by the union of a haploid egg cell and a haploid sperm cell. The zygote…

Q: Can you explain oogenesis and the folllicular developments?

A: Oogenesis is the formation of the ovum in the female members of the mammals. It starts before birth,…

Q: What determines if a baby is a boy or a girl and how does the child reproductively mature?

A: The phenotype (trait) of an organism is determined by the genotype (alleles) of an organism. At 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: nd List the disorders characterized by pain related to the menstrual cycle?.

A: The menstrual cycle is a cyclical change of hormone levels in the body that is required for…

Q: What are the signs and symptoms of infertility?

A: There are various types of signs and symptoms of infertility in case of both women and men.

Q: How does undescended testis create problems?

A: Introduction When a testicle (or "testis") fails to drop into its natural position in the scrotum,…

Q: what are the principal structures each germ layer gives rise to in the adult?

A: The zygote is a cell formed by the union sex cell of the male (sperm) and sex cell of the female…