In a female reproductive gland in the growth zone there are 400 primary oocytes. How many secondary oocytes can be formed?

Q: Explain the role of the following hormones in male reproduction: GnRH, FSH, LH, and testosterone.

A: Reproduction is the process of the formation of offspring from the parent organism. Reproduction can…

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: Name the phase 2.

A: Mitosis is a mode of cell division in which the parent cell divides into two progeny cells each…

Q: What is the thick connective tissue layer that surrounds the parenchyma of the ovary called?

A: Ovary is the female reproductive organ.It has distinctively two regions: cortex which contains…

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: A seminiferous tubule of the testis is lined with__________ epithelium.a. simple cuboidalb.…

A: Introduction: Seminiferous tubules are present within the sac-like structure called testes. It is…

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: Name the type of cell division that occurs in the cell of reproductive organs.

A: Cell division is the process through which cells divide their genetic material and cytoplasm. The…

Q: Sperm and ova are similar in terms of ________. a. size b. quantity produced per year c. chromosome…

A: Higher and complex organisms mainly reproduce using sexual means. For this they produce haploid…

Q: All the followings are functions of Sertoli cells except?

A: Sertoli cells are located in seminiferous tubules of testis

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: 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: What years were higher in numbers of cases of prostate cancer than the number of deaths of prostate…

A: Prostate cancer is considered as one of the common types of cancer.

Q: Name the granule like structure on the top of sperm.

A: Humans are sexually reproducing organism. Reproduction occurs inside the body of the woman. The…

Q: Discuss the effect an absence of interstitial cells would have on male fertility.

A: The reproductive system in males include glands, ducts, and their supporting structure. The glands…

Q: Define the following terms:a. mitogenb. phorbol esterc. entericd. SUAe. endocrine

A: Step 1 Hello. Since you have posted a question with multiple sub-parts, we will solve the first…

Q: In a 24-year-old man, which of the following cell types are most likely to be in the process of…

A: Testis is the part of male reproductive system. It is found in the scrotum 2gich provides the 2°C…

Q: Why would an extender be added to semen after collection for artificial insemination?

A: Reproduction requires fusion of a male sperm with a female ova. The sperm needs to travel into the…

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: What the motile germ cell is called?

A: Gametogenesis is a process through which male and female gametes or germ cells (sperms and eggs) are…

Q: Explain the stages in postnatal growth.

A: Increases in height and weight and other body changes are known as  Physical growth. Physical…

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

A:

Q: Why is haemophilia will always be passed on to males

A: Haemophilia is an X linked genetic disorder where a mutation in the blood-clotting gene results in…

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 male reproductive system has both exocrine and endocrine functions. Name one endocrine…

A: The male reproductive system has a component in the abdomen pelvic and perineum. The major part of…

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: Which of the following structure is controlling the rate of spermatogenesis? a.Sertoli cells…

A: Sertoli cells are a type of somatic cell. Leydig cells are responsible for the production of…

Q: Fill in the blank:  The pH of seminal fluid is slightly _______________________.

A: The fluid in male that contains suspended sperm cells is called semen. The semen is ejaculated by…

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: explain the organisation of the flagella of sperm

A: Sperms are able to swim with the means of a prominent flagellum which is composed of core of…

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: produce by spawning

A: Barnacles are sessile crustaceans. They do not reproduce by spawning instead Barnacle release their…

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

A: Meiosis is involved in sperm (spermatozoa) production. Primary spermatocyte is the mother cell who…

Q: Why does fertilization always occur in a fluid medium in nature?

A: Fertilization is defined as the union of two haploid gametes, the spermatozoa and the oocyte, herein…

Q: Color the following parts: Spermatic Cord- Gray Fibrous tissue-Brown Seminiferous tubules-Yellow…

A: The testis is one of the two egg-shaped structures seen inside the scrotum. They are responsible for…

Q: Failure of testes to descend into scrotal sacs leads to sterility. Why?

A: In males, the scrotum is a pouch of deeply pigmented skin, fibrous and connective tissue and smooth…

Q: Differentiate the following

A: Cytoplasm is a thick solution which fills each cell and is enclosed by the cell membrane.

Q: Why do sperm take 12 days to travel the length of the epididymis?

A: The epididymis is a coiled tube that resides behind the testicle and provides a place for sperm to…

Q: The process which prevents a zygote from forming is known by what term?

A: Zygote is a diploid cell formed by fusion of male and female gametes. It is the first cell of an…

Q: Why the temperature of scrotum is lower than that of the body?

A: The male genital system, also called the male reproductive system consists of a number of sex organs…

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: .Prostate gland secretions are s alkaline. Therefore, their pH is:

A: Since you have asked multiple questions , we will solve the first question for you. If you want any…

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: Find the equilbrium point and reproduction number

A: Reproduction number :- The basic reproduction number can you easily be calculated as a ratio of…

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: 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…