Explain the mechanism of nematocyst discharge. How can a hydrostatic pressure of one atmosphere be maintained within the nematocyst until it receives an expulsion stimulus?

Q: Construct a diagram to explain FSH & LH and how their roles affect the female reproductive system

A: FSH ( Follicle stimulating hormone ),  LH ( Luteinising Hormone),  FSH and LH are the lipid hormones…

Q: Approximately 3 weeks after her last menstrual period, a sexually active woman experiences a brief…

A: A blastocyst is a developing embryo. A sexually active woman facing this problem means that she has…

Q: Give the digrammatic representation showing pigeon: female uriogenital system

A: Pigeons are birds that belong to the Columbiformes family. They are found in both wild and…

Q: the vacuole is  important because it is where

A: The vacuoles are membrane-bounded sac-like structures present within the cytoplasm of both the plant…

Q: Discuss the reason why sperm is harvested from cauda epididymis for sperm cryopreservation

A: Sexual reproduction refers to the form of reproduction that occurs through the union of male and…

Q: 1 6 8 9 The glands numbered in the above diagram that are involved in the feedback control of…

A: Estrogen is a female hormone , which is regulated by a series of complex indicators which are…

Q: Define the following terms:  rete testis, vasa efferentia, epididymis and vas deferens.

A: Testis is a male reproductive organ found in animals whose function is to produce sperms and secrete…

Q: Is a reaction mechanism altered by the presence of acatalyst? Explain

A: Enzymes are considered as the catalytic protein, which helps to catalyze the chemical reaction by…

Q: Name the main hormone secreted by the ovary.

A: Humans, as mammals, have the capability to reproduce sexually. Sexual reproduction requires the…

Q: Describe the Organogenesis of gonads and tubular parts of reproductive system in males and females

A: The process by which organisms produce themselves in more numbers is called reproduction. Organs…

Q: Draw a labelled diagram of sperm.

A: In anisogamous forms of sexual reproduction, sperm is the male reproductive cell, or gamete.…

Q: Name the hormones secreted by ovary.

A: Hormones are chemical messenger secreted by various ductless glands and secretory bodies present in…

Q: A B Q C R. E S• V Which of the following structures of the male and female reproductive systems…

A: Hormones are the chemical messengers secreted by the glands in the body. They play an important role…

Q: Identify the organ responsible for the following functions. 1.) Where sperms are produced. 2.) Where…

A: Hello, since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: In a female reproductive gland in the growth zone therecarec400nprmary oocytes. How many secondary…

A: The egg or the ovum is the female gamete. The process that results in differentiation of the ovum or…

Q: Describe the structure of a sperm with a diagram.

A: Sperm or spermatozoon is the male reproductive cell (or gamete). They are formed in the seminiferous…

Q: Describe the structures of the male reproductive system and the roles played by the reproductive…

A: The human body is a well built machine in which all the organs coordinate together to make it work.…

Q: Which of the following hormone levels would normally indicate that ovulation has occurred or is…

A: It is process when a mature egg is released from ovary, pushed down the fallopian tube, and is…

Q: Which of the following statements does NOT correctly describe the role of inhibin in the male…

A: Introduction :- The biological system made up of all the anatomical organs involved in sexual…

Q: Define Vacuole.

A: In eukaryotic cells the nucleus is enveloped and contains a structure called nucleolus in the centre…

Q: Explaintheroleofmitosisin: (a) A developing embryo (b)Anadult:

A: An embryo is the early stage of the development of a multicellular organism. In organisms that…

Q: Label the parts of the female reproductive system in the following illustration.

A: The female system produces the egg or ovum. The female reproductive system produces hormones that…

Q: Explain the preferable microscope settings for studying fertilization & maturation in sperm cells.

A:

Q: Describe the mode and mechanism of nematocyst discharge in Cnidari

A:

Q: Explain how the internal female and male reproductivestructures develop from two different duct…

A: The development of the reproductive organs starts shortly after the egg is fertilised, with…

Q: Describe the structure of a seminiferous tubule.

A: The male reproductive system contains scrotum, testes, sex glands, penis, and spermatic ducts. All…

Q: Describe the general process involved in the inductivemethod

A: Nursing theory refers to the knowledge base that supports nursing practice. It generally includes a…

Q: In ovary which structure transforms as corpus luteum and name the hormonesecreted by corpus luteum?

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

Q: Which cells secrete testosterone in male? State THREE main functions of testosterone?

A: Testosterone: 19-carbon long steroid, cholesterol derivative, hydroxyl group present at 17th…

Q: If the release of LH were inhibited in a human female, which of the following events would not…

A: Luteinizing hormone is a hormone produced by gonadotropic cells in the anterior pituitary gland. The…

Q: A substance secreted by the seminal vesicle that provides the energy to the sperm in its journey is?

A: The seminal vesicles are part of the male reproductive system in humans. They are also called…

Q: What is the expected effect on reproduction on an individual with hormone levels shown above?…

A: Hormones are substances that control and regulate the actions of certain cells and organs. Endocrine…

Q: Explain the Major Events in Menstrual Cycle.

A: Menstrual cycle is the process of ovulation and menstruation in women. It is the monthly cycle of…

Q: Name the layer of cells that forms the outer wall of blastocyst.

A: Blastocyst is a developmental stage of the the embryo to form an foetus. This developmental form is…

Q: Describe the steps from ovulation through implantation in the uterine wall. How does hormonal…

A: Ovulation is the release of an egg from one of the ovary, into the fallopian tube and implantation…

Q: What are the primitive germ cells of the epithelium of the seminiferous tubule called, and where are…

A: Explanation:-  The primitive germ cells of the epithelium of the seminiferous tubule are called as…

Q: Why do the sperm “cork-screw” while swimming?

A: Sperm is motile reproductive cell formed in male testis. It reaches fallopian tube of female…

Q: What is the illustrations of the flow of blodd from chambers of the heart to the mammary gland of a…

A: Blood is the key body fluid responsible for carrying nutrients and respiratory gases to different…

Q: Give the digrammatic representation showing Urino-genital system of male frog?

A: The frog's reproductive and excretory framework is consolidated into one framework called the…

Q: Function of urino genital duct in male reproductive system of frog?

A: Vertebrates have spinal cord which remain surrounded by bone or cartilage. Reptiles, birds, fish,…

Q: Which cells in the ovaries secrete hormones? (a) oocytes, (b) zona pellucida, (c) theca and…

A: By secreting chemical molecules called hormones into the bloodstream, the endocrine system commands…

Q: Which of these can be described as the release of the 0Ocyte from an oyary?

A: Menstruation: It is the whole cycle of events that happen in 28 days in a women's body starting from…

Q: Briefly describe the two-step process involved in sperm production

A: Spermatogenesis is the process by which haploid spermatozoa develop from germ cells in the…

Q: Name two organ-system derivatives of each of the three germ layers.

A: A germ layer is a gathering of cells in an undeveloped organism that collaborate with one another as…

Q: Mention one significant function of central vacuole.

A: About 90% of total volume of a plant cell is occupied by a single membrane - bound central vacuole.…

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