Which of the following features are correct regarding this male organism? (several answers must be selected).

Q: What is polyspermy? What are the processes involved to prevent polyspermy occurring?  Explain in…

A: Introduction :- Polyspermy is a term used in biology to describe the fertilisation of an egg by more…

Q: a) What structures compose the spermatic cord and Where is it located? b) Using the following…

A: Reproductive system is a part of body system that is involved in gametes formation and it's fusion…

Q: For each of the following questions, name the glandular accessory organ and identify its location in…

A: The figure in the question represents the male reproductive system. It is located in the males in…

Q: Compare oogenesis to spermatogenesis. How are the two processes similar? How do they differ?

A: Spermatogenesis is the reproductive stage where haploid cells are formed from a diploid stem cell…

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: 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: During an erection, the corpus spongiosum never becomes as engorged with blood (never gets as hard)…

A: Reproduction is the process through which an organism produces offspring. Reproduction is…

Q: the development and maintenance of the corpus luteum is most directly related to?

A: Introduction: Post ovulation, the capillaries from the theca interna invade the quickly dividing…

Q: Which of the following corresponding male/female parts are INCORRECTLY paired?   Question 48…

A: Male or female reproductive organs and structures together form the reproductive system. The growth…

Q: State one important histological characteristic in the deepest layer of the tunica propia of the…

A: The vagina is a muscular tube and is lined by stratified squamous mucosa.The mucosa has transverse…

Q: Which of the following is TRUE about the mechanism of sex determination? A) The product of the SRY…

A: Human sex is controlled by the presence or absence of a Y chromosome with a utilitarian SRY quality.…

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: All of the following are true about disorders of the scrotum, epididymis and testicles, EXCEPT: O…

A: Spermatogenesis is a process of sperm production in testis in male.

Q: An inability to contract the ischiocavernosus and bulbospongiosus muscles would interfere with which…

A: Muscles present in the pelvic floor of male help and support the pelvic organs. This muscle contract…

Q: Complete the table below by comparing the function of each pair of homologous structures.  Female…

A: Reproductive system includes the system of organs and parts which function in reproduction…

Q: People with androgen insensitivity syndrome show developmental abnormalities. Which of the following…

A: Androgen insensitivity syndrome - Androgen insensitivity syndrome (AIS) is when a person who is…

Q: Darcy and Raul are having difficulty conceiving a child. Darcy ovulates every 28 days, and Raul’s…

A: The fusion of the haploid gametes sperm and Egg is defined as the fertilization. This fertilization…

Q: Explain the relationship of the following pairs of terms. Briefly explain its relations 1.) Positive…

A: Hormones are produced by a system of glands that make up your endocrine system. Internal functions…

Q: Oogenesis in the female results in one functional gamete—the egg, or ovum. What other cells are…

A: Oogenesis is the process of the formation of the ovum. The method of formation of female gametes. It…

Q: What male structure(s) do you think is or are homologous to the vestibular bulbs of the female?…

A: Sexual reproduction is a type of reproduction in which organism under goes different cycles like…

Q: What form of amplexus did you see with the Panamanian Golden frogs?

A: Amplexus  Amplexus is a type of mating behaviour in externally fertilizing animals.

Q: Which of the following rows identifies structures responsible for maintaining the endometrium before…

A: The egg or the ovum is the female gamete and it consists of about 23 chromosomes, which is half the…

Q: Match the embryonic structures listed in column B with their adult derivatives listed in column A.…

A: The embryo formed after fertilization forms a three-celled structure (made up of ectoderm, mesoderm,…

Q: Why is the term urogenital system more applicable to males than to females?

A: The urogenital system is responsible for the formation, storage and elimination of urine and for…

Q: Label the parts of the male reproductive system in the following illustration.

A: Here, the male reproductive system is represented and all the labelling are mentioned below-

Q: The function of the pampiniform plexus is to cool the arterial blood flowing to the testes. produce…

A: The correct answer is option A. Cool the arterial blood flowing to the testes.

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: What is FSH? Which gland secretes it? Explain the target organs/cells of FSH and its respective…

A: Follicle-Stimulating hormone (FSH) is one of the key hormones involved in the human reproductive…

Q: escribe and explain a human condition that results from the abnormal development of the somite.

A: The development of somite involves the process of segmentation. Segmentation is the process by which…

Q: What do each of three male accessory glands contribute to semen? (Subject: Human physiology)

A: The male accessory glands include paired seminal vesicles, prostate gland and paired bulbourethral…

Q: For the following illustration of an anterior view of the human female reproductive system: G. for…

A: Female reproductive system consists of internal and external sex organs. They together function to…

Q: List

A: Introduction :- Infertility is defined as trying to get pregnant for at least a year with no…

Q: Which of the following features are correct regarding this male organism? (several answers must be…

A: Male Reproductive System Ans- Seminiferous tubules and Eukaryote The reproduction process is an…

Q: Which of the following is true regarding the determinants of sexual development: the presence…

A: Introduction - During fetal development the sex organs that is gonads of the fetus are…

Q: A- BC C- D

A: Reproductive system and urinary system are connected in such a way in these both system use common…

Q: What is the corpus luteum? Assuming the ovum remains unfertilized, what is the lifespan of the…

A: The female reproductive system is designed to carry out several functions. It produces the female…

Q: Gastrulation is brought about by an invagination of the wall of the blastocoel. True False

A: The objective of the question is to determine whether the statement 'Gastrulation is brought about…

Q: why are women naturally more flexible than men? Does it have something to do with hormones

A: Gender also has a greater part in adaptability. Women are normally more flexible than men, this is a…

Q: Describe the human male and female genital anatomy and the changes which occur during coitus.

A: Reproductive system is a metabolic process that involves the tissues, glands and organs that help in…

Q: What are some anatomic similarities between the male and female reproductive systems? What are the…

A: The reproductive systems of the male and female have similarities as well as some exclusive…

Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.