Describe the role of germ cells, sustentacular cells, andthe blood-testis barrier in the structure of the seminiferoustubules.

Q: Name the plasma membrane outside the mature ovum.

A: Reproductive system in context to human beings consists of primary sex organs that are also known as…

Q: Label the parts of the follicles (oogonium, primary oocyte, secondary oocyte, follicular cell and…

A: Introduction : •Primordial follicles have a single layer of granulosa cells surrounding diploid…

Q: What are the ducts that convey sperm from the seminiferous tubules to the epididymis and what is…

A: Sperm is also called as spermatozoa. It is a male reproductive cell, produced by most animals. In…

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: Differentiate Sperm cells from Sertoli cells. what is the lining epithelium of the testis?

A: Introduction: Spermatozoa are the male gametes that are produced during the process of…

Q: Describe the structure of the scrotum.

A: The reproductive system, often known as the genital system, comprises several essential organs for…

Q: Describe the sequence of events leading from spermatogonia tosperm?

A: The process of fertilization is the process in which the male gamete fuses with the female gamete.…

Q: What are the products of mitotic division of the primitive germ cells in the seminiferous tubules?

A: Seminiferous tubules are the structures present in male reproductive system where sperm cells…

Q: Homologous structures are those that are derived from the same tissue but have different appearances…

A: Homologous structures are derived from the same tissue because all human beings are inherited from…

Q: Watch this series of videos (http://openstaxcollege.org/l/oocyte) to look at the movement of the…

A: The female reproductive system consists of internal organs and external genital structures. The…

Q: Describe the lining of the reproductive tract in sequencefrom the vagina through the fallopian…

A: The process by which organisms produce more organisms like them is called reproduction. There are…

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 part of female reproductive system where devcelopment of foetus is completed.

A: The female reproductive system is composed of sex organs (internal and external), which function in…

Q: If a male has a vasectomy, is he still able to producesperm? If so, what happens to those sperm? How…

A: Vasectomy refers to the surgical sterilization procedure of men. In a vasectomy, the vas deferens…

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: Why are the males whose testes fail to descend to the scrotum considered infertile?

A: Testes are also known as testicles and they are a pair of sperms producing organs which helps in…

Q: Explain the process of gamete production in both malesand females.

A: In biology, gametogenesis is defined as the biological process in which diploid gamete cells divided…

Q: Color the following parts. *spermatic cord-gray *fibroustissue-brown *seminiferoustubulesyellow…

A: Introduction: The male reproductive system comprises the following: A pair of testis Accessory…

Q: Contrast the number of sperm that are produced from oneprimary spermatocyte and the number of eggs…

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

Q: Name the structure where fertilization occur in female reproductive system.

A: Human beings are sexually reproducing organisms. Fertilization is the process of fusion of a sperm…

Q: Identify the structures of an egg and a sperm that aredirectly involved in fertilization.

A: Fertilization is that the method by that the male and also the female gametes (sperms and therefore…

Q: Define neurulation

A: A multicellular organism's embryo is the first stage of development. Embryonic growth is the part of…

Q: What is the differencebetween spermatids andsperm cells? What is the nameof the transformation…

A: Male reproductive organ involves testes, scrotum, spermatic ducts, and prostate glands. Testes…

Q: Describe the pathway of sperm from its site ofproduction to the urethra

A: The reproductive system is a vital system in the body regulating reproductive behavior, secretion of…

Q: Draw a labelled diagram of a Graafian follicle?

A: The Graafian follicle is the follicle that is formed after first meiotic division but before…

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: Describe the structures of the female reproductive system; explain the process of oogenesis in the…

A: The structures of the female reproductive system includes vagina, fallopian tubes, uterus, cervix…

Q: Describe the locations and functions of the seminal vesicles, prostate, and bulbourethral glands

A: Introduction: The male has reproductive organs consist of organs that are involved in human…

Q: Draw the structure of female thallus and explain its parts?

A: Marchantia: It belongs to the kingdom Plantae and class Marchantiopsida. Its genus is Marchantia.…

Q: Describe the structure and function of the sperm cell

A: In the male human body, sperm cells are a type of gamete or reproductive cell. The Greek word…