the nucleus and Describe the anatomy & physiology of sperm and the parts of a sperm. The head contains three structures: a acrosome Cell membrane The most important of those is the is a lysosome that contains acrosome because it contains The that are later used to

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: Which process occurs between the zygote and the embryo stage

A: Fertilization is the process of fusion of the male gamete and the female gamete, resulting in…

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: Parthenogenesis isa. the process by which the germ layers form.b. involved in the formation of the…

A: Reproduction is the process by which living beings produce their own kind.

Q: Ovaries secrete the hormone estrogen in greater amounts after menstruationand a few days before…

A: Ovaries are referred to as the female reproductive structure responsible for producing female sexual…

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: Why is it possible for a woman to get pregnant when her Fallopian tube us blocked

A: Fallopian tube  It is a connection between ovary and uterus.

Q: NE The black line drawn across this photomicrograph of a seminiferous tubule represents the line of…

A: The question is asking us to identify the line of demarcation in a seminiferous tubule, which is a…

Q: Before neurulation occurs, the cells that will later become neural crest cells are part of the…

A: Before neurulation occurs, the cells that will later become neural crest cells are part of the…

Q: Which of the following statements concerning oogenesis is false?   Oogenesis begins before birth.…

A: Oogenesis is the process by which an ovum (egg cell) differentiates into a cell capable of…

Q: point 4. Pointed structure will r sperm from

A: The male reproductive system consists of a pair of testes, epididymis, vas deferens,  ejaculatory…

Q: Summary about the female and male reproductive systems with their functions and characteristics

A:

Q: In males, stimulates the Leydig cells to produce Progesterone; testosterone Luteinizing hormone…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: What are sex cells called (choose all correct answers)? O germ cell O gametes O eggs O sperm O…

A: Sex cell/Gametes A gamete is a haploid cell that fuses with another haploid cell during…

Q: The prostatic utricle is analogous to what organs of the female genital tract? Group of answer…

A: Homologous and Analogous are observed during the classification of organisms and during the building…

Q: The male hormones are produced over a lifetime. That explains why a man can father a child well into…

A: The female reproductive system produces the female gamete and protects the developing embryo. It…

Q: What barriers must a sperm cross in order to fuse with the egg? How does the sperm accomplish this…

A: The union of two haploid gametes, the spermatozoa and the oocyte, hereafter referred to as the egg,…

Q: Your Physician ordered oxytocin IM injection after the delivery of the placenta to your patient.…

A: NOTE: Option 4 must be "Prevents excessive bleeding by helping the uterus to contract".…

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: A woman calendar method to determine her ovulation and chances getting pregnant She reported her…

A: Pregnancy is the pinnacle of womanhood helping women making understand women the true joy of…

Q: The enzymes with which a sperm penetrates an egg are contained in an organelle called the _____.

A: Males and females have different reproductive systems. Males have tested and females have ovaries.…

Q: Some Stages of Embryonic Development   Gastrulation Zygote Implantation Blastocyst The order in…

A: Fertilization is a process whereby two gametes fuse together to form a zygote in the . In humans,…

Q: as possible, because a In oogenesis it is important to produce an egg with as much fertilized egg…

A: In oogenesis, it is important to produce an egg with as much cytoplasm as possible, because the…

Q: Drag the correct label to the structure it corresponds to.

A:

Q: 5. What is the name of the outer cell layer of the blastocyst and what does it give rise to? Does…

A: Introduction  Human fertilisation is the joining of a human egg and sperm, which takes place in the…

Q: What are follicular dendritic cells? What are their various functions?

A: Previously follicular dendritic cells were considered as "accessory" cells and it was passively…

Q: The hypoblast layer of the blastodisc is made of cuboidal cells and forms during the fetal period. O…

A: After 4 -6 days of fertilization, the morula reaching the uterus form blastocoel and transform into…

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: One of the following is not one of the significance of zona pellucida O zonal reaction results…

A: Mammalian eggs are surrounded by a translucent, permeable glycoprotein covering called the zona…

Q: Follicles attempt maturation. One follicle succeeds to do so, while others degenerate along the…

A: Reproduction is one of the characteristics of living organisms, and it occurs under appropriate…

Q: Which of the following tissues of the limb does not arise from lateral plate mesoderm? fascia blood…

A: Lateral plate mesoderm It is the mesoderm which can be found at the periphery of embryo. It is…

Q: 39. "Nolhing lves forever, but life continues'. Vhat does It mean? (a) Olkder die but new are…

A: Nothing lives forever, yet life continues. Nothing lives forever. This implies that death is…

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: Through out childhood, the virgins vestibule are vestibule are usually separated by which structure

A: NOTE: The question must be "vagina and vestibule are usually separated by which structure". The…

Q: The following does NOT occur in spermatogenesis? " Suspension of cytokinesis spermatocyte…

A: Spermatogenesis is a continuous process of various psychochemical and morphological changes by which…

Q: Which of the following is not required for internal fertilization? O sperm receptacle O behavioral…

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

Q: The external genitalia of the fetus can be distinguished as male or female by about ___ weeks after…

A: A fetus is an unborn offspring of a mammal, is a developing human of more than eight weeks after…

Q: Fast block to polyspermy is achieved by: Select one: O a. a. membrane depolarization O b. action…

A: Polyspermy is the process in which multiple sperms can enter into the egg. This is normal in many…

Q: One role of the acrosomal reaction is: O Fusing the sperm membrane with the oocyte membrane O…

A: Fertilization is the process in which male gametes fuses with female gamete to form Diploid zygote .…

Q: hich of the following are involved in childbirth? Uterine myometrium, oxytocin, positive feedback,…

A: The childbirth ends when one or more babies escape the uterus through the vagina or by cesarean…

Q: As Cleavage stage of embryo genesis proceeds, the developmental potential of the cells becomes…

A: