Although the male ejaculate contains hundreds ofmillions of sperm, ________.a. most do not reach the oocyteb. most are destroyed by the alkaline environmentof the uterusc. it takes millions to penetrate the outer layers ofthe oocyted. most are destroyed by capacitation

Q: ake a IIme following structures (full sentences). 1. Ovaries: 2. Follicles: 3. Corpus Luteum: 4.…

A: Given: Label the parts and give a line description. The given diagram is human reproduction.

Q: Why fertlization doesnot takes place if the sperm count is lower?

A: The man's body makes tiny cells called sperm. During sex, ejaculation normally delivers the sperm…

Q: During which phase of the uterine cycle does the developing organism reach the uterus? O at the end…

A: It takes about three days for the developing embryo to enter the uterus and another three days for…

Q: The coiled tube in the male reproductive system where the sperm mature after being produced by the…

A: According to the question, we have to mention the name of the coiled tube in the male reproductive…

Q: important role/s of one's reproductive system and why is there a need to take care of it, and…

A: The human reproductive system functions to produce human offspring, with the male providing sperm…

Q: Which condition is characterized by the growth of uterine tissue outside the uterus? endometriosis O…

A: Endometriosis It occurs due to the growth of the uterine endometrium in other organs like the…

Q: Match the day of the menstrual cycle (a–e) with the event (3–7; use eachanswer once).Day of…

A: BASIC INFORMATION MESTRUAL CYCLE  It is a cycle found in the primates of females which is of around…

Q: A female’s first menstrual cycle is _______,whereas _______ is when the female’s menstrualcycles…

A: Menstruation is a biological process which occurs in females due to the interactions of various…

Q: Sivest Sign of Yecently toin hymen include. A Inflammatory Sings B Bkecding C Tenderness D Brusing…

A: The hymen is a thin, fleshy tissue at the opening of the vaginal canal. Hymens, like other portions…

Q: Follow the path of ejaculated sperm from the vagina tothe oocyte. Include all structures of the…

A: Reproductive system is used for the sexual reproduction. Female internal reproductive organs include…

Q: The funnel-like distal end of the uterine tube is called the _____ and has feathery processes called…

A: Introduction: The cycle by which living beings make more life forms such as themselves referred to…

Q: The first structure that spermatogonia must pass through is the: a. seminiferous tubule b.…

A: The process by which the germ cells in the male gonads called the testis divide and form haploid…

Q: 2 By the contraction of the spermatic cord, the testis of man are not taken to the abdominal cavity…

A: Spermatic cord connects the testicle to the abdominal cavity. It is a bundle of nerves, blood…

Q: Four spermatozoa arise from each:- a. primordial germ cell. b. type A spermatogonium. c. type B…

A: The origin and development of sperm cells within the testes is called spermatogenesis.

Q: Draw a diagram of the T.S. of seminiferous tubule of testis of an adult human male & label any…

A: The seminiferous tubules are present within the testis.  The meiosis and the formation of…

Q: In male reproductive system, thetestes are situated outside the abdominal cavity within a pouch…

A: The male reproductive system is located in the pelvis region. It includes a pair of testes along…

Q: Implantation occurs in what structure of the female reproductivesystem?a. uterine tubesb. uterusc.…

A: Implantation: Implantation is the process in the development of embryo takes place and the…

Q: Development of normal female internal and external genitalia requiresa. Müllerian-inhibiting…

A: Answer: Introduction: The female reproductive system derives by four parts like mesoderm, primordial…

Q: Spermatogenesis occurs in this structure of the male reproductivesystem.a. prostateb. penisc.…

A: The life process of the formation of a new organism from existing organisms is called reproduction.…

Q: During the secretory phase of the uterine cycle, the permissive hormone is: Estrogen Prolactin…

A: Progesterone

Q: As sperm first reach the oocyte, they will contact the________.a. acrosomeb. corona radiatac.…

A: The rate of Fertilization occurs when a sperm and an oocyte (egg) leads to a combination of their…

Q: When discussing her condition with her mother, Molly discovered thather mother had experienced…

A: Perimenopause can be described as the transition period, which starts during the late forties of a…

Q: YOU COMPLETE ME! Dicnctivity, you will identify the parts of the female reproductive system and…

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

Q: GnRH can be used to treat some females who want to have childrenbut have not been able to get…

A: The female reproductive system of humans is immature at birth and develops with time. The parts of…

Q: 10. Sperm cells are produced by the A. seminal vesicles B. prostate gland C. epididymis D.…

A: The human sperm was first seen by Antony Van Leeuwenhoek in the year 1677. A mature sperm cell is a…

Q: he event that causes the release of high levels of estrogen release causing positive feedback is: O…

A: The anterior pituitary rapidly modifies its reaction to consistently elevated oestrogen levels…

Q: Match the reproductive organ to its function (job). F.Veggs are made here A. prostate gland D.where…

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

Q: When during the menstrual cycle does ovulation (ovulation) usually take place in a woman of…

A: Ovulation is the process of release of ovum from mature graffian follicle. The whole menstrual cycle…

Q: Watch this video (http://openstaxcollege.org/l/ovulation) to observe ovulation and its initiation in…

A: The female reproductive system consists of ovaries, uterus, uterine tubes, vagina, and accessory…

Q: After ovulation, the secondary oocyte enters the oviduct. Passing by the fimbriae it enters the __

A: The secondary oocyte is released from the mature Graafian follicle of the ovary during ovulation…

Q: At puberty, the testes contain a finite number of cells and producean enormous number of sperm cells…

A: Spermatogenesis could be a joint sequence of events throughout maturation of spermatogonia into…

Q: Fill in the blank:  As the testes descend, they pass through the _______________________ of the…

A: The reproductive system of a male is composed of external sex organs and organs in the pelvic region…

Q: are the site of sperm maturation, and they store and convey spermatozoa to thẻ ductus deferens, and…

A: To fill up the blanks

Q: (D) scrotum—labia majora4. Peaks of LH and FSH production occur during(A) the menstrual flow phase…

A: The menstruation is the shedding of the uterine lining accompanied by the bleeding at an interval of…

Q: Of sperm. dllu su In males, the outside of the body. is a structure located inside the penis that…

A: Reproduction is the biological process by which new individuals organisms are produced from their…

Q: Ovarian activity Ovarian LH FSH and Men- Developing follicie corpus lúteum corpus luteum Strual…

A: The reproductive cycle that occurs in the female primates (monkeys, apes and human being) is called…

Q: The placenta is formed from ________.a. the embryo’s mesenchymal cellsb. the mother’s endometrium…

A: Placenta is defined as the organ that develops in the uterus of the women during pregnancy. The…

Q: Menopause oCcurs when the woman's body:

A: Menopause is the natural end of a woman's menstrual cycle, and it signifies the end of her…

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: In man, fertilization of ovum takes place in:a) Vaginab) ovary.…

A: The process of fusion of a sperm with an ovum is known as fertilization.

Q: Does the hypophysis-ovaries endocrine axis work inthe same way duringpregnancy as in…

A: MENSTRUAL CYCLE:- In this cycle, the preparation of the uterine wall occurs accompanied by…

Q: 10. The location of secondary oocyte before the follicle rupture а. Ovary b. Fallopian tube C.…

A: Q. The Location of secondary oocyte before the follicle rupture Answer. Before the follicle rupture…

Q: at would nappen il stem celis divided ike spermatogonia. O There is a huge stock of stem cells in…

A: Stem cells are kind of totipotent cells which are able to differentiate into any cells whenever…

Q: 1)It regular of the male sex organ in the embryo 2)it control the development of endometrium during…

A: Hormones are the chemical molecules which acts as a chemical messenger for different body tissues…

Q: Without SRY expression, an embryo will develop ________.a. male reproductive structuresb. female…

A: Developmental biology deals with the study of the organisms at their early stages of development.…

Q: thich does NOT leli somelhing A. It produces spem cells. C. It deposits spem to the vagina. hich is…

A: Correct answers 1) (C) it deposit sperm to the vagina 2) (B) epididymis 3) (B) prostate gland 4) (D)…

Q: All of the following physically prevent the sperm from joining the oocyte EXCEPT for O vasectomy O…

A: Option A) Vasectomy This option is incorrect because it is a surgical procedure in men to cause…