Sperm cells that are present in the epididymis are haploid (1N).  True  False   2. Leydig cells are located within the seminiferous tubules whereas Sertoli cells are located outside of the seminiferous tubules.  True  False

Q: The head of a sperm contains a haploid nucleus with 23 chromosomes. True False

A: Sperm is produced by the male reproductive system in the seminiferous-tubules present in both…

Q: In males, leydig cells make LH while sertoli cells make sperm false true

A: Testis is the primary reproductive organ in males and is responsible for the production of male…

Q: Name of all the label of the ovary? I'm struggling.asap?

A: Ovaries are a pair of female gonads that are responsible for the production of ova or female…

Q: 1. Haploid male gametes 2. Haploid female gamete. 3. Divide mitotically to form primary…

A: According to Bartleby guidelines, we are supposed to answer first question in case of multiple…

Q: What is the relative size of the sperm as compared to the egg? What is the role of the sperm cell?\…

A: In anisogamous forms of sexual reproduction, sperm is the male reproductive cell, or gamete. Animals…

Q: How do primatologists explain the large testicles of muriquis?

A: The muriquis, also known as woolly spider monkeys. They are closely related to both the spider…

Q: в D v A v B v D

A: Gametogenesis is a process by which germ cells or gametes are produced in an organism. The…

Q: Destabilization of the plasma membrane (not vesiculation) of the spermatozoan occurs during which of…

A: Fertilization is a process in which a male's sperm and female's egg fuse together to form a zygote.…

Q: 43. In humans, at the end of the first melotic division, the male gem cells differentiate Into the…

A: Germ cells are unique cells in the body that contain half the amount of chromosomes. These germ…

Q: In animal spermatogenesis, there are how many of the following cell/s are produced from 10…

A: The mode of reproduction that involves the fusion of gametes from parents of different sexes occur…

Q: Polar bodies are formed during spermatogenesis but not oneness True False

A: Gametogenesis is a process by which gametes are produced through meiotic division. Sperm and egg…

Q: label the structures and phases in Figure .

A: The process of development of the ovum is called oogenesis. This process occurs in the female…

Q: Human Testis 1. pointed spermatogenic cell? Spermatids 2. cell origin of #1? 3. cell derivative of…

A: The testis is the primary sexual organ in mammals including all other sexual reproduction in…

Q: Draw a diagram of the specimen image, Cat, Mature Follicle, 100X. Label the mature oocytes and…

A: A female gametocyte or germ cell that participates in reproduction is called an oocyte, sometimes…

Q: Interstitial endocrine cell Lumen Dividing spermatocytes Spermatid Capillary Spermatogonium…

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

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: 1)Name the event above. 2)Name the only TWO germ layers that give rise to your feet.

A: Answer1- Fertilization is a set of complex events that combine the combination of two gamete to…

Q: rious systems and end with humans), what is the advantage to sexual reproduction as a part of our…

A: INTRODUCTION      It is a biological system for the production of a male and females are included in…

Q: Identify the labeled structures on the sperm in the picture. V A 1. Acrosome v B 2. Head 3. Tail 4.…

A: We know that gametogenesis involves meiosis division, which reduces the precursor cells to haploid…

Q: The cervical plug forms a physical barrier that blocks the passage of sperm into the uterus. With…

A: The menstrual cycle occurs in the females of humans and other primate animals. It has different…

Q: Which of the following is a true statement? (Check all that apply) The ovary's parenchyma is divided…

A: B, D, H, I.   Tunica albuginea: A thick layer of the fibrous envelope forming a capsule and covering…

Q: -I. H. 8. C.- D, G. E. L'

A: Humans are sexually reproducing and viviparous organisms. Their representative events include many…

Q: 7. How does the uterine (endometrial) lining differ in the menstrual pliase CuI (follicular) phase?…

A: Crossing over occurs at the pachytene stage of pro phase 1 of first meiotic division. In this phase…

Q: Label the ovary structure numbered parts in the picture thank you.

A: The ovaries are pair of small, oval-shaped glands that are situated on either side of the uterus. In…

Q: select ALL that are TRUE about sperm:☑️Meiosis is suspended twice in sperm development; meiosis of…

A: Cell division is the process of division of cell into daughter cell. Generally cell divides by the…

Q: Sequence the development of mature sperm cells beginning with the most immature form to the most…

A: Sperm cell development, also known as spermatogenesis, is a complex process that takes place in the…

Q: Only one spermatozoa is required to fertilize an ovum yet millions to billions of sperm are…

A: Reproductive system is a type of body system that mainly involved in fusion of male and female…

Q: Arrange the following stages into the correct sequence: 1. spermatid 2. spermatogonium 3. sperm 4.…

A: The human male gametes are called sperms and the process of formation of these sperms is called…

Q: write in your own words, about the understanding of following terms. 1. Differentiation of neural…

A: 1.The differentiation of the neural tube into the various regions of the central nervous system…

Q: 2. 3. 5. 6. 7.

A: The ability to reproduce is critical to the species' survival. Any species that loses its ability to…

Q: Correctly label the following parts of a mature sperm. Tail Midpiece Mitochondrion Head Nucleus…

A: Reproductive system:The sex of the fetus is decided at the time of fertilization. However, by the…

Q: Draw or sketch a diagram of the internal structures of the ovary as how it would be seen under a…

A: The ovaries form part of the female reproductive system and attach to the fallopian tubes. They are…

Q: The sperm swim/propel themselves using their flagella from the epididymis to the body's exterior…

A: The sperm swim by means of a prominent flagellum which is composed of a core of microtubules, whose…

Q: Respond to the following satements in reference to the five stages of sperm development listed…

A: Spermatogenesis means the formation of sperm, male haploid gamete during the process of meiosis. It…

Q: Consider the anatomy of the testicle, as seen in the bull testicle dissection in lab. The vas…

A: Semen, the fluid that contains sperm, is produced, stored, and transported by a complex set of…

Q: Sperm capacitation occurs in the epididymis.  True  False     2. During spermatogenesis,…

A: Spermatogenesis is a process through which male sperm cells undergo meiosis and produces a large…

Q: In the absence of functional testes, both XX and XY genotypes will develop ____ internal sex…

A: Chromosome is the rod shaped, dark stained bodies which are most prominently seen in the metaphase…

Q: Which of the following structures would a sperm cell pass through last on its way out of the body…

A: Sperms are the male gametes that are produced and released by the male reproductive organs. The main…

Q: Question Match the bipotential structure with its sex-specific result. Wolffian duct v [ Choose ]…

A: Introduction: The process by which the embryo, which is sexually indifferent, progressively obtains…

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…