Which of the following is NOT true regarding spermatogenesis? Initial spermatozoa formed are not mobile and cannot fertilize. Spematogonia have diplold chromosome. Spematocyte undergoes two rounds of division to produce 4 diploid sperm Some of the spermatogonia become reservoir cells Spematogonia breaks away from the basement membrane to develop Into sperm.

Q: Living organisms that are capable of producing both egg and sperm have both male and female…

A: Egg and sperm are two kinds of reproductive cells, sometimes known as gametes. Each carries half of…

Q: Internal genitalia like the vagina, uterus, and ovaries in females, and the testes, epididymis, and…

A: Disorder of sex development (DSD) is a phenomenon that occurs in several organisms in which slight…

Q: Which phase of development does blastopore form Cleaveage Organogenesis Blastulation/blastula…

A: Gastrulation  is the phase of development in which blastopore form Cleaveage. Blastopore is a…

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: Fertilization triggers the egg to complete meiosis II.     True   False

A: Fertilization triggers the egg to complete meiosis II.  The statement is TRUE.

Q: Part 2: Which step triggers release of enzymes by the head of a sperm cell which help dissolve the…

A: Sure, let's break down each step of fertilization and arrange them in the correct order:Penetration…

Q: About sexual reproduction: O Involves one parent where a new individual develops being an exact copy…

A: Reproduction is a biological process that results in the production of young ones or offspring who…

Q: Structures ___A___ and ___B___ have similar roles in the male and female reproductive systems as…

A: The reproductive system of a living being is additionally known as the genital system which is the…

Q: Which of the following scenarios is an example of sequential hermaphroditism? Hamlet fish…

A: The scenario that is an example of sequential hermaphroditism is: When male striped maple trees are…

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 follows fertilization in Xenopus embryos? Calcium waves cause non-yolky…

A: Fertilization in xenopus embryos is  mainly complex multi-step process that completed in 24 hours.…

Q: Which of the following is an advantage of sexual reproduction over asexual reproduction? has a lower…

A: A biological process called reproduction allows an organism to make children that are genetically…

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: Which of the following features does not differentiate asexual reproduction from sexual…

A: Reproduction can be defined as the process by which one organism gives rise to another organism to…

Q: Endoderm Mesoderm Ectoderm Match the structures below with the correct germ layers listed above…

A: The germ layer: The primary layer of cells. It is formed during embryonal development. The…

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: When the embryo is implanted, what developmental stage this be? cleavage fetus blastula gastrula

A: Sexual reproduction in humans includes a fusion of sperms and eggs to form a zygote.

Q: What is unusual about the cytoplasm during cell divisions that result in spermatids?

A: Spermatid is the haploid male gametid which results from division of secondary spermatocytes.Each…

Q: Which of the following occurs to the blastocoel during Xenopus development?     is replaced by the…

A: Xenopus It refers to the genus of highly aquatic frogs that are mostly found in the regions of…

Q: What is "ecdysis"? O The outermost covering of an ovum that undergoes external fertilization. O A…

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

Q: The cells of sexual reproduction genes chromosomes gametes zygotes are called

A: Sexual reproduction is the process of creating new organisms by combining the genetic information of…

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

A:

Q: Spermatogenesis and oogenesis

A: Oogenesis is the growth process where the primary egg cell or ovum becomes a mature ovum. There are…

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: What occurs as a result of the joining of sperm and ova? gametes meiosis mitosis zygotes

A: A sperm cell and an egg cell fusing together to create a single cell that contains the genetic…

Q: Part 2: The diagram below shows the main components of the female reproductive system. A Figure.2…

A: Introduction  The female reproductive system is a complex network of organs and tissues that work…

Q: Which of these is an example of asexual reproduction?     A hermaphrodite mating with another…

A: Reproduction is the biological process of self perpetuation race in which new organisms are produced…

Q: timing

A: The ovaries, uterine tubes, uterus, vagina and external genitalia form the reproductive system in…