24) The process of gametogenesis starts with a stem cell in the gonads and produces gametes used in sexual reproduction. For the process of spermatogenesis and oogenesis in mammals, complete the following table: Spermatogenesis Gamete type produced Location occurs Number of haploid cells produced Life-stage that the process begins Life-stage that the process ends Oogenesis

Q: Stages of Meiosis

A: Meiosis is the process of cell division by which a diploid cell divides to form haploid gametes. In…

Q: What are some of the key differences between mitosis and meiosis? Select all that apply. Reduction…

A: Introduction :  The events that take place during the cell cycle are arranged in a particular…

Q: If a human gamete with an extra chromosome participates in fertilization with a gamete with a normal…

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Q: Compare and contrast the products of meiosis in human females and males.  Include the frequency,…

A: Meiosis is the reductional division which is specially used at times of the gamete formation.…

Q: Parthenogenesis only occurs in Animals with separate sexes that produce egg and sperm, but how is it…

A: Parthenogenesis is the production of offspring without a result of fertilization event.

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A: Developmental Cascade:  Developmental cascades refer to collective influences on the development of…

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A: Loss-of-function tra-1 or tra-2 alleles cause male development in XX individuals, suggesting that…

Q: Why is a second polar body expelled after fertilisation?   a)   To remove excess cytoplasm   b)…

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Q: Question 2: Now complete the sketch for an XY human male cell undergoing spermatogenesis if a…

A: Keeping track of the sex chromosomes, this explanation will walk you through the process of…

Q: Where does meiosis occur in males? Why are each of these stages important in sexual reproduction?…

A: Meiosis is a type of cell division that results in the formation of four daughter cells that have…

Q: Concerning the sexchromosomes of the XYsystem which type of gametedo the male and the…

A: Chromosomes are thread-like structures located inside the nucleus of animal and plant cells. Each…

Q: Which of the following is a true statement about gametes? * O have diploid number of chromosomes O…

A: The sperms are produced in the testes while the ova is produced in the ovaries. Form one…

Q: Why is parthenogenesis in bees considered to be a form of asexual reproduction? Select one: a. The…

A: The parthenogenesis word is derived from Greek word and it simply means virgin birth.  An…

Q: 1. Complete the table below for chromosome and chromatid number for a human cell: Mitosis Prophase…

A: Cell division is that the technique through that a parent cell divides into a pair of or additional…

Q: w might a human having the XX sex chromosomes can develop as a male?      Both of his X chromosomes…

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Q: Indicate the stage of meiosis (e.g., metaphase 2 = M2; prophase 1 = P1; anaphase 2 = A2; etc.) in…

A: Cell division is a process of dividing and multiple the cells to form more cell. There are two types…

Q: Male and female pronuclei form Secondary oocyte present in oviduct Oocyte activation Meiosis…

A: A crucial biological process known as fertilization occurs when an egg cell containing genetic…

Q: Which of the statements is FALSE?

A: We must have prior knowledge of the following areas in order to comprehend each statement in the…

Q: Describe the events taking place during meiosis? What are the different phases? What is the…

A: Meiosis is a sort of cell division that occurs in sexually reproducing organisms' germ cells and is…

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

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Q: Explain the chromosomal and genetic control of sex determination in mammals. Clearly establish the…

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A: Cell cycle are the series of events that produce daughter cells from parent cell.

Q: Why do you think males produce gametes throughout life yet females have a limited timespan? Does…

A: females have a limited reservoir

Q: In general, mammalian sperm are viable even if they are aneuploid, but pollen grains (a.k.a. “plant…

A: Sperm is the microscopic, elongated haploid motile male gamete or also called as paternal gemate.…

Q: Select all the features of meiosis that are true.

A: The features of meiosis includes : DNA is replicated in S phase. Nuclear envelope dissolves.…

Q: Which one of the following entries most accurately describes the stage at which oogenesis is…

A: Oogenesis is the formation of ova.It is divided into three stages -  A) Multipication phase - In…