How would the failure to produce müllerian-inhibiting hormone affect thedevelopment of the internal reproductive system and external genitaliain a male embryo?

Q: At what time in the menstrual cycle is the level of thefollowing hormones high, and what is the…

A: The mensural cycle refers to sequential changes that occur within the female reproductive system by…

Q: After fertilization the blastocyst develops three germ layers. Which germ layer is the innermost…

A: In the human embryo , after about three days of fertilisation,the zygote forms a solid mass of cells…

Q: What is myometrium?

A: The uterus is an inverted pear-shaped muscular pouch which is a part of female reproductive system.…

Q: Pictorially, describe the histological organization of the male gonad

A:

Q: Which hormone is responsible for the differentiation of the external genitals?

A: The external genital organs will include the mons pubis, labia majora, labia minora, Bartholin…

Q: Name one female sex hormone which is maintained at high levels throughout pregnancy. State two…

A: The female sex organ which is maintained at high levels throughout the pregnancy is- Progesterone.

Q: Explain the physiological mechanism used by the Testes to regulate their temperature demand.

A: Testes are the primary male gonads in man. Each testis is oval in shape, with a length of about…

Q: Describe a positive feedback mechanism that contributes to ovarian cycling. If the ovulated oocyte…

A: Ovulation is the process of releass of ovum in female due to peak level of luteinizing hormone,…

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: Explain Sites of Synthesis of Ovarian Hormones?

A: The ovaries are small, oval-shaped glands that placed on either side of the uterus.

Q: Identify the principal structures of the male reproductive system in the following diagram. (a)…

A: The reproductive system can be described as an organ system that consists of all the structures…

Q: What uterine events are occurring when primary follicles are maturing during the follicular phase of…

A: The menstrual cycle is a progression of regular changes in chemical creation and the constructions…

Q: Explain how hormones secreted by the pituitary gland, ovary, and chorion regulate the development of…

A: The term ‘reproduction’ is used for the process in which an offspring is produced from their…

Q: Name the structures that regulate the temperature of the testes, and explain how they function to…

A: The reproductive organs that function to produce the motile male gamete called sperm, and the sex…

Q: Describe the process of Oogenesis all the way to the Graafian follicle and secondary oocyte. Include…

A: Introduction: Oogenesis is the process by which female gametes mature by meiotic division. Oogenesis…

Q: Name the site of maturation of human sperms.

A: Gametes are haploid cells, which, on fusion, form a diploid zygote. Spermatogenesis is the process…

Q: Describe oogenesis and follicular development

A: The process through which organisms produce other creatures that are similar to themselves is known…

Q: Where does fertilizationusually occur, and what hormonal changeshappen after fertilization?

A: Fusion of sperm with ovum is known as fertilisation Fertilisation generally occurs in fallopian tube…

Q: Which hormone(s) prompt follicle growth? Which hormone prompts ovulation?

A: A small spherical group of cells that enclose a cavity containing various structures or substances…

Q: Describe the role of oxytocin in parturition and lactation.

A: Oxytocin is a hormone secreted by the posterior lobe of the pituitary gland, a pea-sized structure…

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: Explain the organization of the mammary gland with the help of a diagram.

A: Female reproductive system consists of a pair of ovaries, glands, a duct system and many supporting…

Q: What anatomical feature permits coordinated contractions of the myometrium?

A: Myometrium is referred to as the middle region of the uterine wall. It is formed by the supporting…

Q: The hormone-secreting layer of the placental barrier is (a) the extraembryonic mesoderm, (b) the…

A: A semipermeable membrane formed of the placental tissue that functions to limit the flow of various…

Q: What are the effects of sex steroids and inhibin on gonadotropin secretion during the luteal phase?

A: There is mainly testosterone and its effective metabolite progesterone, estradiol, and DHT…

Q: Describe the structure of a mammary gland

A: Structure of mammary gland: The structure of the mammary gland consists of lobes and lobules fixed…

Q: Describe the sequence of events, the timing, and the control of the development of the gonads and…

A: Initially the gonad is bipotential.

Q: List the components that the sperm contributes to the zygote.

A: Sperm can be defined as the male gamete which is produced by the testes, organ of the male…