In the male reproductive gland in the growth zone there are 20000 primary spermatocytes. How many secondary spermatocytes and spermatozoacan be formed

Q: Spermatogenesis usually occurs during the ___________ and continues in the _________ stage in some…

A: * spermatogenis is the process of formation of sperm from germ cells in semniferous tubules of…

Q: Why is the cytoplasm of sperm cells very reduced? Why do mitochondria of sperm cells concentrate in…

A: sperm cell is formed inside the testis.

Q: The coiled tube in the male reproductive system where the sperm mature after being produced by the…

A: According to the question, we have to mention the name of the coiled tube in the male reproductive…

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: Thousands of sperm are produced each second insert numbers in the space is provided to arrange the…

A: According to the question, Thousands of sperm are produced each second insert numbers in the space…

Q: Follow the path of ejaculated sperm from the vagina tothe oocyte. Include all structures of the…

A: Reproductive system is used for the sexual reproduction. Female internal reproductive organs include…

Q: The increased membrane fluidity has been attributed to the efflux (removal) of a single membrane…

A: The sperm cell or spermatozoa is the male gamete that fertilizes the female gamete to form the…

Q: Darcy and Raul are having difficulty conceiving a child. Darcy ovulates every 28 days, and Raul’s…

A: The fusion of the haploid gametes sperm and Egg is defined as the fertilization. This fertilization…

Q: Parasympathetic neurons in the male reproductive system secrete the following substance: nitric…

A: The control and coordination of the body in humans occur by two systems: the nervous system and the…

Q: Explain the role of hormones involved in female reproductive system (menstrual cycle).

A: The inner lining of uterus known as endometrium , grows and thickens each month and prepares itself…

Q: Draw a diagram of the T.S. of seminiferous tubule of testis of an adult human male & label any…

A: The seminiferous tubules are present within the testis.  The meiosis and the formation of…

Q: In the Male reproductive gland in the growth zone there are 20000 primary spermatocytes.  How many…

A: The male reproductive organs include the penis, scrotum, testes, epididymis, vas deferens, prostate,…

Q: Primary spermatocytes are diploid in number like spermatogonia while spermatocytes are haploid in…

A: The seminiferous tubules are a structure in which spermatocytes are established in the testis.…

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: Approximately 3 days after fertilization , the following structure develops * O blastomere O morula…

A: The development of the human embryo originates by the fusion of egg and sperm(fertilization), which…

Q: Fill in the blank:  The myometrium is largely composed of _______________________ tissue.

A: The female reproductive system is comprised of the external and internal sex organs, which play a…

Q: The enzymes with which a sperm penetrates an egg are contained in an organelle called the _____.

A: Males and females have different reproductive systems. Males have tested and females have ovaries.…

Q: Briefly describe the function  of the following:  - spermatogenic cell

A: Spermatogenic cells belong to the spermatogenic cell lineage. The cells eventually develop for the…

Q: Explain in general terms the steps in sperm production. List the steps in order and the location in…

A: It is the process by which haploid spermatozoa develop from germ cells in the seminiferous tubules…

Q: Ovulation in mammals, whether it is induced or spontaneous,occurs in response to a surge of…

A: Luteinizing hormone (LH) is a gonadotropin.

Q: Hypertrophy of the prostate indicates that the gland

A: It is a small gland in male body which located below to the bladder and anterior to the rectum of…

Q: Fill in the blank:  Enzymes secreted by the ___________________ of a sperm cell help it to penetrate…

A: The sperm is male reproductive cell, also called the male gamete produced by the male organism,…

Q: The hormone, LH • suddenly increases around Day 12 of the menstrual cycle in response to the…

A: Menstrual cycle is women's uterus cycle that grows and sheds the endometrium that leads the…

Q: After ovulation, the secondary oocyte enters the oviduct. Passing by the fimbriae it enters the __

A: The secondary oocyte is released from the mature Graafian follicle of the ovary during ovulation…

Q: what happens at the of the 5 stages of pathway of sperm

A: the figure is showing the male reproductive system , and the region labelled as 5 is bulbourethral…

Q: At puberty, the testes contain a finite number of cells and producean enormous number of sperm cells…

A: Spermatogenesis could be a joint sequence of events throughout maturation of spermatogonia into…

Q: the prostate gland, seminal vesicles, and the bulbourethral glands. Describe the composition of each…

A: Male reproductive system is composed of various sex organs that have an important role in the…

Q: Fill in the blank:  Sperm cells undergo maturation while they are stored in the…

A: Meiosis produces the gametes like sperm in male and the ova in the female. When the male sperm comes…

Q: The spermatogonial cell has 46 chromosomes in human male. Give the number of chromosomes in: (a)…

A: The deoxyribonucleic acid (DNA) molecules is packaged into thread-like structures in the nucleus of…

Q: Ms. S and Mr. J are having difficulty conceiving a child. Ms. S ovulates every 28 days, and Mr. J…

A: Step 1 Fertilization and implantation are the processes of fusion of two types of gametes…

Q: Of sperm. dllu su In males, the outside of the body. is a structure located inside the penis that…

A: Reproduction is the biological process by which new individuals organisms are produced from their…

Q: Mucus plug is formed in cervix during pregnancy under the influence of hormone Estrogen

A: Mucus Plug -- After fertilization of egg by the union with sperm in fallopian tube , sealing of…

Q: If there are 7 spermatogonium that will undergo cell division, how many primary spermatozoa will be…

A: Spermatogenesis is the process of producing sperms from spermatogonium in the seminiferous tubules…

Q: About the time of ovulation, the anterior pituitary gland releases a surge of _____ which initiates…

A: Answer. The general term female reproductive cycle encompasses the ovarian and uterine cycles, the…

Q: Vnich or the foliwing structures is not made up (severai cels! Seminiferous Tubule Follicle O…

A: A cell is the structural and functional unit of life. All living organisms are made up of cells.…

Q: In a female reproductive gland in the growth zone there are 400 primary oocytes. How many secondary…

A: In female reproductive gland before birth each oogonium undergoes mitosis and produce 2 primary…

Q: Draw a flowchart of course of sperms in male.

A: Sperm is the male reproductive cell and is produced in the process of spermatogenesis in males.…

Q: T.S. of mammalian testis revealing seminiferous tubules show different types of cell.(i) Name the…

A: The male reproductive system is located in the pelvis region. It includes a pair of testes along…

Q: Complete the following feedback loop for estrogen between day 12 and 14 of ovarian cycle. Pick one…

A: Increased estrogen by Ovaries and positive feedback loop.

Q: To determine the number of sperms that develop from 100 primary spermatocytes in human.

A: Please follow step 2 for detailed explanation.

Q: Which of the follwing structures is not made up of several cells? Seminiferous Tubule Follicle O…

A: Cells of the smallest unit of life. Cell consists of the cytoplasm enclosed within a membrane which…

Q: Luteinizing hormone and follicle stimulating hormone are associated with female gamete development…

A: Gonadotropins These are peptide hormones. These hormones include luteinizing hormone (LH) and…

Q: In sexual differentiation, parts of the male reproductive system develop from the:

A: The formation of different proteins that lead to formation of different cells and thereby tissues…

Q: the sperm production of men aged 20-45 with pregnant partners,with the sperm production of men aged…

A: The sperms are get renewed on a daily basis still declined male fertility has been seen with age.…

Q: The nucleus of the spermatozoan is found in the centriole axial filament tail head plasma membrane

A: Spermatozoa are also called sperms which are male gametes that carry male's genetic material. These…

Q: Which of the tubular structures shown in Figure are the sperm “factories”?

A: The reproductive system of an organism is defined as the biological system that includes all of the…

Q: What is responsible for the protective property of the seminal fluid against urine? O Low pH of…

A: Seminal fluid is a fluid composed of water, plasma, sugar and mucus. It is carrier of sperm and is…

Q: Histological description of the major organs of the reproductive system. Explain in long explanation

A: Testis: The outer testis capsule composed of dense connective tissue and is called the tunica…

Q: Which of this is seminal fluid?a) Prostate glandb) Cowper’s glandc) Seminal vesicled) all of these

A: Semen is also known as seminal fluid. It is ejaculated during the male sexual act.