List two important functions of gonads.

Q: Define the ovarian cycle ?

A: In female, one ovum is releases im every month. Preparing of uterus for releasing of ovum is known…

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: . List the major steps in oogenesis.

A: The both male and the female sexual reproductive organs are important for the reproduction process.…

Q: Explain why there is a high level of estrogen and progesterone once in every 28-day uterine cycle of…

A: Menstruation is a complicated mechanism that occurs in every female for about 28 days after puberty.…

Q: Compare the processes of spermatogenesis and oogenesis.

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

Q: During which stage of cell division are spermatids formed from the secondary spermatocytes?

A: BASIC INFORMATION  GAMETOGENESIS  It is the process of formation of gametes. The diploid…

Q: Distinguish between parthenogenesis and hermaphroditism.

A: The biological process through which an organism produces its offspring from its parents is called…

Q: . Define ovulation.

A: BASIC INFORMATION  GAMETOGENESIS  It is the process of formation of gametes. The diploid…

Q: Define spermiogenesis.

A: Sperm are the male gametes. They contain haploid (n) number of chromosomes. The process in which…

Q: Describe the principal events of spermatogenesis.

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

Q: Describe the structure of the placenta

A: Placenta serves as the interface between the fetus and the mother. It facilitates the transfer of…

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: Describe the sequence of events, the timing, and the control of the development of the gonads and…

A: Initially the gonad is bipotential.

Q: Explain the events in the ovary prior to ovulation

A: The menstrual cycle is a periodic cycle seen in the females of the order primates. It starts at the…

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: Explain Puberty in females?

A: Answer- Puberty is the age of any individual which marks as transition phase from being a child to…

Q: What are the stages of oogenesis? Describe all the ways in which it differs from spermatogenesis ?

A: Introduction: The process of formation of the egg cells in the ovaries of the fetus is known as…

Q: Define gametogenesis

A: The reproductive system is a bodily organ system that includes both male and female reproductive…

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: Explain the Stages of parturition?

A: Parturition is the final stage of the pregnancy, which every woman has to undergo to delivery a…

Q: List the major steps in spermatogenesis.

A: BASIC INFORMATION GAMETOGENESIS  It is the process of formation of gametes. The diploid gametocytes…

Q: Describe the spermatogenesis and oogenesis in human

A:

Q: Name the hormones involved in regulation of spermatogenesis.

A: Spermatogenesis is the process of the formation of sperm cells. It begins when the spermatogonia…

Q: Describe the messengers that contribute to parturition.

A: Hormones are your body's synthetic couriers. They head out in your bloodstream to tissues or organs.…

Q: Differentiation of the Gonads?

A: The cells are the primary unit of life. Based on the number of cells an organism may be prokaryotic…

Q: Describe the attachments of the ovary

A: Ans: Ovary: It is the main part of the female reproductive system which is responsible for producing…

Q: Prepare a summary table on all the genes, molecules, protein factors responsible in the…

A: Sex differentiation is the cycle by which the interior and outer genitalia are modified to create…

Q: Name the process of fusion of ovum and sperm.

A: Reproduction is the process by which the organisms propagate their species by the union of the male…

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: List the steps of oogenesis and spermatogenesis

A: The both male and the female sexual reproductive organs are important for the reproduction process.…

Q: Describe the function of the cilia in the lining of the uterine tube.

A: The fallopian tube is commonly known as the uterine tube and this is a very important part of the…

Q: Define parturition.

A: The reproductive system consists of two system namely male reproductive system and female…

Q: List the hormones responsible for oogenesis, and explain each hormone’s effect on oogenesis.

A: Oogenesis is the process of formation of ovum from primordial germ cells of the ovarian lining.…

Q: Identify the ovarian follicles that develop before birth and those that form after puberty.

A: The spherical cellular aggregation or follicles that are found within the ovaries of a female are…

Q: Despite the presence of So many sperms in the vicinity of an egg cell, only one sperm enters the…

A: Fertilization is a process in which male and female gametes fuse to form a zygote. This zygote…

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: Describe ovarian cycle phases, and relate them to events of oogenesis.

A: Ovarian cycle is related to reproductive system in females. Reproduction is the process of formation…

Q: Endometrium function?

A: UTERUS It is a major female secondary sex organ of the reproductive system in humans and most other…

Q: Differentiate between spermatogenesis and oogenesis.

A: The gametes are the sex cells and consist of half number of chromosomes. In humans, a normal cell…

Q: Describe the events that occur as a sperm fertilizes an oocyte?

A: Fertilization is a process involved in sexual reproduction in which the male gamete or sperm fuses…

Q: Explain how pituitary and hypothalamic hormones regulate and control the process of reproduction.…

A: Here we have to describe about how pituitary and hypothalamic hormones regulate and control the…

Q: At what stage is the oocyte at the time of ovulation?

A: In the female reproductive life, the menstrual or ovarian cycle occurs approximately once in every…

Q: Describe the ovarian cycle and relate the events of the ovarian cycle to oogenesis

A: Ovarian cycle is a series of events that describes the development and release of the immature egg…

Q: Explain the process of spermatogenesis

A: There are several events that take place in the sexual reproduction of human beings. The events…

Q: Describe the process of menopause

A: Menstrual cycle is an important periodic cycle that occurs monthly in the female after puberty. This…

Q: Define ovarian ligament

A: Ovaries are the primary reproductive organs and site of female gamete production.