If nondisjunction takes place in a spermatocyte in the second meiotic division and the sperm fertilizes a normal egg, the resulting infant may have three copies of each chromosome three copies of chromosome 13,18 or 21 three copies of chromosome 13,18, 21 or a normal number of chromosomes a normal number of chromosomes one copy of each chromosome

Q: Show the gametes produced by illustrating/ drawing the phases of meiosis (Meiosis 1 and 2) 1.…

A: Meiosis The process by which haploid gametes are formed.

Q: Stages of Meiosis

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

Q: How many chromosomes are found in a single cell during Metaphase II of Meiosis II

A: Meiosis is a type of cell division in which the parent cell divides twice into four daughter cells…

Q: that a gamete underwent meiotic non-disjunction. Explain two possible outcomes for the zygote that…

A: In normal anaphase that occurs during the cell division, sister chromatids are pulled by…

Q: Which of the following chromosomal profile is a normal human female embryc 44 chromosomes + xy 44…

A: The term "karyotype" refers to the chromosome complement of a cell. It represents the full set of…

Q: During which stage of Meiosis does crossing-over occur? O Prophase II O Metaphasel O Anaphase I| O…

A:

Q: Please demonstrate the genotype, DNA synthesis, and Prophase 1 of the diploid organism going through…

A: Meiosis is a sort of cell division that results in four daughter cells each with half the number of…

Q: During what phase of meiosis do homologous chromosomes separate? O anaphase I O metaphase I…

A: Meosis has following stages :  Prophase I  Metaphase I  Anaphase I  Telophase I  Prophase II…

Q: Segregation in meiosis I produces chromosomes lacking Telomeres Centromeres Short arm All of the…

A: Ans is. All of above..

Q: Write one (1) short sentence explaining what happens during each pages of ‘Meiosis I’.

A: Meiosis is a type of cell division which exclusively takes place in sexually reproducing organisms…

Q: A female is heterozygous for an X-linked gene.  If nondisjunction happens for the sex chromosomes…

A: Introduction :  Aneuploidy is the term used to describe a cell that has an abnormally high/low…

Q: escribe the process of meiosis (meiosis I and meiosis 2) and Explain the differences between…

A: A parent cell is divided into two or more daughter cells in the process of cell division. In…

Q: Match the description with the phase of melosis. Letters may be used more than once. Homologous…

A: Cell division is of two types, mitosis (equational division) and meiosis(reductional division). each…

Q: Crossing over (mark all that apply): O produces new assortments of maternal and paternal chromosomes…

A: Introduction:- Crossing over is the exchange of portions ( genetic segments) of non sister…

Q: In meiosis, independent assortment is the process of physical exchange of DNA between homologous…

A: law of independent assortment proposed by father of genetics, Gregor Johan Mendel. This law states…

Q: Does this diagram represent normal Meiosis? Why or why not? XX X) X 0000

A: Cell division happens when a parent cell divides into two or more cells called daughter cells. Cell…

Q: The diploid chromosome number for the somatic cells of a frog is 26. What would that number be after…

A: Meiosis is important because it ensures that all organisms produced via sexual reproduction contain…

Q: chromosomes? the random combinations of eggs and sperm during fertilization the diverse combination…

A: These cells grow, divide and undergo reproduction in order to produce new cells. Cell division is a…

Q: Nondisjunction in leads to the formation of gametes that are all aneuploid. O meiosis I meiosis II…

A: Mitosis : In the Anaphase of mitosis, sister chromatids separate and migrate to opposite cell poles…

Q: Which is NOT true of meiosis?

A: Meiosis is a kind of cell division which results in the production of four haploid daughter cells…

Q: Discuss the human life cycle and the purpose of meiosis. (please keep it short) 4 - 5 senttence

A: Life cycle of human: Human beings are made up of a billions of cells. Such large number of cells…

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: In what stage(s) of meiosis do events leading to genetic variation occur? I Prophase I II Prophase…

A: Genetic variation refers to the differences that exist between individuals in a population due to…

Q: Match the phases of meiosis with their descriptions.   Question 6 options:   chromatids of…

A: Meiosis  It is a kind of cell division in which four daughter cells are form and each cell has half…

Q: The image represents a cell in of Meiosis. anaphase I O metaphase I| telophase I O anaphase II

A: Meiosis I, is the first meiotic division, where the number of cells get doubled but the quantity of…

Q: What would be a likely consequence if cohesin removal during meiosis occurred in the same way as…

A: Although the process of meiosis is similar to mitosis, haploid gametes are generated instead of…

Q: Identify the phase of Meiosis Telophase II Anaphase I Metaphase II Prophase I

A: Meiosis is a form of cell division in which the number of chromosomes is reduced to half. Their is…

Q: Vhich of the following chromosomal rearrangements usually results in normal eiosis? translocation…

A: Chromosomal rearrangement, also known as DNA crossover, occurs during pachytene stage of first pro…

Q: Interphase Early Prophase I Synapsis Crossing Over

A: Meiosis, also called reduction division, in which the germ cell (Diploid) involving two divisions of…

Q: Which of the following is NOT correct about oogenesis? * O the oocyte undergoes meiosis to produce…

A: Gametogenesis is the process of gamete formation from the germinal cell. Spermatogenesis and…

Q: The purpose of meiosis is for growth and repair  True  False

A: Meiosis is the type of cell division where a cell divides into four cells. Another type of cell…

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…

Q: Explain how the X and Y chromosomes are able to pair together in meiosis as homologous chromosomes.…

A: Meiosis is the phenomenon that occurs in any life cycle that involves the process of sexual…

Q: All of the following are distinctions between the process of mitosis and meiosis EXCEPT: Group of…

A: Cells divide and reproduce in two ways, mitosis and meiosis.  Mitosis is a process where a single…

Q: Define the following terms: Autosomes Sex Chromosomes Gametes Gonads Meiosis Mitosis Sertoli Cells…

A: Chromosomes are the condensed form of linear DNA that contains genetic information.

Q: Which of the following correctly describes a homologous pair of chromosomes in prophase of meiosis…

A: Meiosis is a type of cell division that forms four daughter cells from a single parent cell. It…

Q: A primary spermatocyte has the genotype AaBbee. The A and B loci are linked in cis configuration on…

A: Meiosis is also known as double division that occurs in a diploid cell and gives rise to four…

Q: What chromosomes belong to a normal human female?     44 autosomes and 2 X chromosomes     22…

A: In humans, the ploidy of chromosomes is typically referred to as diploid. Diploid refers to having…

Q: Which stage of meiosis involves the separation of homologous pairs of chromosomes?     anaphase…

A: Meiosis is a type of cell division in which a diploid mother cell divides to form four haploid…

Q: Which event during meiosis does NOT lead to genetic diversity in the gamete cells?

A: Sister chromatid replication is the process where the chromosome doubles it chromosomal content…

Q: At the end of S phase, each chromosome has replicated to produce two complete copies that are joined…

A: The number of chromatids on chromosomes doubles after replication, however the nuclei stay diploid…