The first structure that spermatogonia must pass through is the: a. seminiferous tubule b. epididymis c. ductus deferens d. corpus luteum

Q: Trace the path of sperm from its formation in the seminiferous tubules up to ejaculation.

A: The male reproductive system is located outside of the body. These external structures include the…

Q: Pathway of sperm from the testis is (A) ejaculatory duct, epididymis, urethra (B) Urethra,…

A: Sperms are the haploid sex cells of male human reproductive system. Human male sperm has about 23…

Q: The narrowest part of the uterus is:- a. the fundus. b. the infundibulum. c. the body. d. the…

A: Answer is e.)  the cervix.

Q: If human fetus were exposed to very low levels of both testosterone and estrogen during prenatal…

A: People with both male and female anatomy and mixed characteristics are called as intersexes. The…

Q: Peaks of LH and FSH production occur during (A) the menstrual flow phase of the uterine cycle. (B)…

A: Hormones are the signalling molecules that are synthesized by glands and are transported to the…

Q: What is the correct sequence that sperm take to migrate through the reproductive system? 1.…

A: Sperm are the male gametes made in the testicles inside the seminiferous tubules. These are cells at…

Q: The release of the oocyte from the follicle is caused bya. a decreasing level of estrogen.b. a surge…

A: Introduction  Uterine line is mainly made up of three tissue layer: Outer one is serosa, which is…

Q: Discuss the process of spermatogenesis in the testes.

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

Q: In males, the primary target of FSH is the (a) nurse cells of the seminiferous tubules. (b)…

A: Follicle-stimulating hormone or FSH is the type of gonadotropin hormone that is released from the…

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: Describe the path sperm take from the seminiferous tubules to the urethra.

A: Bacteria are single-celled prokaryotes. They reproduce by means of simple mitotic divisions. They…

Q: During the menstrual cycle, the degradation of the corpus luteum causes what? A) The decrease of…

A: The menstrual cycle is the regular change that takes place in the female reproductive system and is…

Q: Sperm are produced in the ________. a. scrotum b. seminal vesicles c. seminiferous tubules d.…

A: Fertilization is the process of fusion of male and female gametes which results in the formation of…

Q: Prior to ejaculation, sperm are stored primarily in:- a. the seminiferous tubules. b. the…

A: Gonads are reproductive structures in both male and female bodies responsible for production and…

Q: The onset of mensturation in the female is termed as?

A: The regular monthly discharge of mucosal tissue and blood is called menstruation. The mucosal tissue…

Q: Damage to the sustentacular cells of the testes could impair:a. FSH and LH production. c.…

A: Ans: Sustentacular cells: These type of cells important in structural support. Apart from testes…

Q: Name all the ducts that the sperm follow, in order, from thetime they form in the testis to the time…

A: The cells are the basic unit of life. An organism may be unicellular or multicellular. The…

Q: Name the structure that hold the testis in position.

A: Male reproductive system is responsible for the production of gametes i.e., sperms to carry out…

Q: The myometrium is the muscular layer of the uterus, and the endometrium is the (a) serosa, (b)…

A: The uterus is the pear-shaped organ that belongs to the female reproductive system, and is located…

Q: Which of the following statements about the male reproductive system is false? a. The vas deferens…

A: The male reproductive system consists of the reproductive organs that are present inside and outside…

Q: Why testes of human males are considered extra abdominal? What is the significance of this…

A: The male reproductive system of humans is a group of inter associated organs, which help in the…

Q: Prior to ejaculation, sperm are stored primarily ina. the seminiferous tubules.b. the rete testis.c.…

A: We should know about reproduction to answer this question.

Q: Concerning the penis,a. the membranous urethra passes through the corpora cavernosa.b. the glans…

A: The penis is known as the organ that is involved in copulation. This organ is responsible for…

Q: During the proliferative phase of the uterine cycle, the cervical mucosa(blank), and the endometrial…

A: The proliferative phase, also known as the follicular phase, is the part of the menstrual cycle…

Q: Determine the pathway of sperm. A. Seminal vesicles → vas deferens → testes → prostate gland…

A: Sperms are the haploid sex cells which are formed in the testes. These are  moved out through the…

Q: What conditions in the female reproductive tract are unfavourable to the survival of the sperm?

A: Female reproductive system comprises of primary sex organ and accessory sex organs.  Primary sex…

Q: If the testes do not descend into the scrotum, a man will not be able to father any child. Explain…

A: Reproduction is the process of producing new individuals of the same species. It is broadly…

Q: Which female organ has an endometrial lining that will support a developing baby? a. labia minora b.…

A: Reproduction is a biological process of forming offspring by the fusion of male and female…

Q: Which hormone causes the regrowth of the endometrial lining of the uterus? a. testosterone b.…

A: The endometrium is one of the stars of the female reproductive system, playing the important roles…

Q: Where is testosterone produced? a) Pituitary gland b) Sperm tubes (seminiferous tubules) c) The…

A: Testosterone is one of the several androgens produced by the human body. It is mainly produced in…

Q: Why are male testes located outside the abdominal cavity?

A: Testis are the primary male gonads in human. The sperm production is carried out in testes. There…

Q: Which of the following is NOT a supporting structure of the male reproductive system? a. scrotum…

A: Reproductive system is consistent of organs and glands which are important for the reproductive acts…

Q: Why are the testes located outside of the body of organisms?

A: Testes is located outside the abdominal cavity. Testes is present inside scrotum.

Q: Which of these has the largest amount of DNA?

A: Spermatogenesis is the formation of spermatid (n) from spermatogonia(2n).   Spermatogonia(2n) - 2…

Q: Most of the bulk of semen is made by the ________. a. scrotum b. seminal vesicles c. seminiferous…

A: The fluid that is released from the male reproductive tract and contains sperm cells capable of…

Q: According to biological theorists, what are the things that affect ejaculation ?

A: Ejaculation is the process of release of semen (containing sperm) from the penis. Sperm produced in…