Q: Why does the body show sexual maturation at the age of puberty?
A: The capability of an organism to reproduce is known as sexual maturity. All organisms are not…
Q: What are the changes that the ovaries and the uterus undergo during the female reproductive cycle?
A: The reproductive cycle or the menstrual cycle is the cycle of events and changes in the organs of…
Q: How many days after ovulation does implantation occur, and inwhat stage is the conceptus at that…
A: Implantation is the stage when the embryo adheres to the uterine wall after fertilization. Ovulation…
Q: If male reproductive pathways are not cyclical, how are they controlled?
A: In males there are male hormones known as androgens. Testesterone is main androgen. It is important…
Q: Describe and explain the testes structures and functions of the male reproductive system
A: The male reproductive system consists of organs that function in reproduction. The various…
Q: Name the phase in the menstural cycle in which the remnant of follicle in the ovary turns into…
A: The menstrual cycle is a very complex mechanism in female reproductive system and is controlled by…
Q: Why are testes and ovaries considered as primary sex organs?
A: Testes are the primary sex organ in males. Ovaries are the primary sex organ in females. Testes…
Q: Where does fertilization takes place in human female?
A: The human female reproductive system includes a pair of ovaries, oviducts, uterus, vagina, vulva,…
Q: What are the effects of continuing oral contraceptives even if a woman is pregnant?
A: Oral contraceptives (anti-conception medication pills) are utilized to forestall pregnancy. Estrogen…
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: What are the major functions of Female Placenta?
A: The placenta is a large organ that develops during pregnancy. It is usually attached to the uterine…
Q: Why does menopause occur?
A: Menopause is the natural biological decline process that defines the condition of reproductive…
Q: What is menstruation?
A: Hormones are the chemical molecules which acts as a chemical messenger for different body tissues…
Q: What are the three phases of the menopause?
A: Menopause is that the transition period during a woman's life once her ovaries stop producing eggs,…
Q: What does the significance of a female know her menstrual cycle’s duration and interval?
A: During puberty, females undergo a number hormonal changes and a process called menstruation occurs…
Q: Which part of a sperm cell contains enzymes that help the sperm cell fertilize a secondary oocyte?
A: Fertilization is the process of fusion of male and female gametes that result in the formation of a…
Q: What are the different parts of a sperm? Explain their importance in fertilization.
A: Reproduction is an essential process in the sustenance of organisms. The male and female gametes…
Q: Explain Puberty in females?
A: Answer- Puberty is the age of any individual which marks as transition phase from being a child to…
Q: Implantation occurs in what structure of the female reproductive system?
A: In human beings, the process of implantation is the stage of the pregnancy where the developing…
Q: what term describes the narrow end of the uterus?
A: The uterus is a hollow muscular organ located in the female pelvis between the bladder and rectum.
Q: Name two types of cells in the testis other than the germ cells, and describe their locations and…
A: Ans: Testis: It is the male reproductive gonad or glands which is involved in the production of the…
Q: How do levels of hormone vary in the different phases of the menstrual cycle? Explain each hormone.
A: The female reproductive system comprises the uterus, ovary, fallopian tube, vagina, vulva. This…
Q: What are the blood and nerve supply of the scrotum and name the four component of the male…
A: The male reproductive system is involved in producing the male gamete or the sperm and to aid the…
Q: Why is an undescended testis a problem?
A: The male reproductive system contains the scrotum, testes, sex glands, penis, and spermatic ducts.…
Q: Explain the events that occur during the malesexual act.
A: Sexual reproduction is defined as the process of having sexual intercourse between two individuals…
Q: What are the male and female gonads? What are their functions?
A: Reproductive system also known as Genital system; is a biological system of an organism made up of…
Q: Distinguish between the proliferative phase and the secretory phase of the uterine cycle and the…
A: The formation of female gametes by meiotic division is called oogenesis.Menstruation is the cyclic…
Q: What event in the uterine cycle occurs when estrogenand progesterone levels decline?
A: Estrogen level falls after ovulation. Ovulation is the discharge of a secondary oocyte from a…
Q: What are the steps in spermiogenesis?
A: The genital system comprises many organs that engage in sexual reproduction.
Q: What is spermatogenesis? Briefly describe the process of spermatogenesis.
A: The testes is the male reproductive organ which produces sperm and the male sex hormone. Sperm is…
Q: Within a single menstrual cycle, what is the approximate day of ovulation?
A: At the age of puberty, every young woman starts to ovulate. This is the period when the ovum matures…
Q: What happens to the corpus luteum if fertilization does not take place?
A: Corpus luteum is a mass of cells formed in the ovary. It is responsible for the production of the…
Q: How are prolactin and oxytocin related to both the uterine changes and lactation?
A: Lactation refers to the act of releasing milk from the breasts of women who have delivered their…
Q: Describe the three phases of the ovarian cycle.
A: The menstrual cycle is a progression of common changes in hormone creation and the constructions of…
Q: How will the feedback mechanism in the menstrual cycle responds if there is a high level of…
A: A feedback mechanism or feedback loop is a physiological regulation system in a living body that…
Q: What are the similarities and differnces between spermatogenesis and oogenesis?
A: Spermatogenesis and oogenesis are two different processes of the production of gametes. It is…
Q: What hormone do the sustentacular cells secrete in the male embryo, and how does this affect…
A: Hormones are the signalling molecules that are synthesized by glands and are transported to the…
Q: Why does menstruation occur?
A: The production of eggs in females begin during embryonic development and as a result many oogonia…
Q: Give a handwritten anatomical diagram of male reproductive system?
A: Organ systems are a set of organs that work in a coordinated manner as a single unit to carry out…
Q: What is the relationshipbetween the menstrual cycleand ovulation?
A: The menstrual cycle is also known as the uterine cycle. In this cycle, the uterus endometrium layer…
Q: Explain how pituitary and hypothalamic hormones regulate and control the process of reproduction.…
A: Here we have to describe about how pituitary and hypothalamic hormones regulate and control the…
Q: What are the functions of the INTERSTITIAL CELLS and SERTOLI CELLS in sperm development?
A: In males the testis is the primary sex organ in which two major types of cells are present that are…
Q: Prior to fertilization, where is the male gamete located?
A: Flowers are also known as blossom. Their primary function is reproduction in plants. They also a…
Q: What is the role of testis?
A: Introduction :- Inside the scrotum are two little organs known as the testes. The testes are…
Q: What is the main stimulus for the proliferative phase of the endometrium?
A: The changes during a menstrual cycle can be divided into three phases: i.) Proliferative phase ii.)…
Q: How many stages are there in the menstrual cycle?
A: Menstrual cycle is a characteristic of primates (monkeys, apes and humans). It starts at the time of…
Q: What causes lower sperm count in males?
A: Sperm is also called as spermatozoon. It is a male reproductive cell or gamete. Animals produce…
According to biological theorists, what are the things that affect ejaculation ?
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- How is sex determined in human beings?In a short essay (at least 10 well-defined sentences) Define Sex and Gender? What is the difference? Why can't we understand sex in terms of female and male or gender in terms of man and woman? Why can't we understand neither sex nor gender as binary? Give and shortly discuss at least 3 specific examples.Which of the following statements about the Female Reproductive System is TRUE? Select one: A) Follicles are located in the ovarian cortex, which has a rich supply of blood vessels and nerve fibres. B) The female gonads secrete progesterone, estrogen, and oxytocin. C) Connective tissue makes up the walls of the ovaries, uterus, and vagi na – whereas epithelial tissue lines the inner sides of the uterus, Fallopian tubes, and vagina. D) Microbial growth is deterred by the non-acidic environment of the vagi na. E) Each ovary is held in place within the abdominopelvic cavity by three ligaments – the broad, suspensory, and uterine ligaments.
- Based on the schematic below, illustrating the control of the hypothalamus and the pituitary gland by the ovarian hormones, how would you design a hormonal female contraceptive that keeps secretion of FSH and LH low in order to prevent ovulation?What effects do psychic, tactile, parasympathetic, andsympathetic stimulation have on the male sex act?Between puberty and menopause, a biological woman in good health makes A)testosterone but not estrogen or progesterone. B)estrogen but not progesterone or testosterone. C)estrogen and progesterone but not testosterone. D)estrogen, progesterone, and testosterone.