Shown below are photomicrographs of Rhoeo tradescantia cells undergoing meiosis. Answer the following question for each of the photomicrograph: a. Identify the cytogenetic abnormality observed (ex. ring, chain, laggard, bridge) b. Identify the meiotic stage in which these aberrations are observed (as shown in the photomicrograph) c. Explain how these aberrations are formed d. Will this result to sterile or fertile gametes? Explain.

Q: 1)Discusses why Meiosis I is referred to as reduction division and why Meiosis II is essentially…

A: In sexually reproducing organisms, a specialized form of cell division known as meiosis results in…

Q: The image represents a cell in ___________________ of Meiosis. a) anaphase I b) anaphase II

A: Meiosis : It was given by "Farmer and moore." Meiosis is a form of cell division in which the…

Q: Consider a diploid cell that has 2n = 4 chromosomes: one pair of metacentric chromosomes and one…

A: Introduction :- The major feature of metacentric chromosome is that the central centromere divides…

Q: Which of the following is a TRUE statement regarding the outcome of meiosis? A. In meiosis,…

A: Meiosis Meiosis is a type of cell division in sexually reproducing organisms, resulting in four…

Q: a. The 2 daughter cells produced from meiosis I are IDENTICAL / UNIQUE (choose one) compared to each…

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

Q: What phase of Meiosis II is the cell in? How do you know?  b.  Assuming all of the chromosomes…

A:

Q: Consider a diploid cell that has 2 n = 4 chromosomes: one pair of metacentric chromosomes and one…

A: A triploid cell refers to the cell that has a set of three chromosomes irrespective of the number of…

Q: imagine a giraffe whose diploid is 30. A)Under what circumstances would the giraffe go through a…

A: Meiosis  It is a kind of cell division where the number of chromosome reduced.

Q: Having familiarized with the stages of meiosis and the terminologies used to describe this process,…

A: When the nucleus divides during cell division , the two chromatids that make up each chromosome…

Q: An individual is found to have some tetraploid liver cells but diploid kidney cells. Be specific in…

A: Polyploidization is the condition of presence of multiple sets of chromosomes within a cell.

Q: Identify the stages of meiosis described by the following meiotic events/conditions/terms. Write…

A: A single cell divides into two daughter cells during cell division, which is a biological process.…

Q: 1. What are the different types of chromosomes? Draw and discuss each. 2. Discuss the following…

A: A biological process called the sex determination mechanism controls how an organism develops its…

Q: Describe one way that the events of prophase I vary from those of prophase ll during meiosis.…

A: Cell is the smallest structural and, functional unit of life. It is simple machinery that houses all…

Q: 1. A color-blind man married a normal woman. Their daughter, who was phenotypically normal, married…

A: XC = normal X chromosome Xc =Color-blind X chromosome 1). first cross A color-blind man(XcY) X a…

Q: Briefly explain why there is no interphase in between Meiosis I and Meiosis II.

A: Interphase is a transition stage concerned with the growth and replication of DNA. Once meiosis…

Q: Identify the stage of meiosis pictured below. Prophase I Prophase II Metaphase I Metaphase II…

A: Introduction :  During meiosis, a single cell divides twice to form four cells. The quantity of…

Q: The given picture is a homologous chromosome pair that shows this behavior pachytene: a. what is…

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

Q: The drawings below represent four possible cells produce by meiosis in a cell pf the genotype AaBb.…

A: Meiosis is a type of reductional division which results in the formation of four haploid cells from…

Q: A cell that has a diploid number of 24 goes through meiosis. How many chromosomes would be in each…

A: There are two types of cell division s observed in Eukaryotes, Mitosis, and Meiosis.  Mitosis is…

Q: How do I draw the daughter cells of the attached parent cells

A: Meiosis is a reductional division that happens during gamete formation. A diploid (2n) organism…

Q: Please show the process of meiosis through Prophase 2

A: 1. Meiosis I:   - Prophase I: Homologous chromosomes pair up, and cross-over occurs between…

Q: Genetic problems: Use the diagram below to figure out how each monosomy or trisomy can a) Normal X…

A: 1) Trisomies and monosomies are two types of chromosomal abnormalities. Specifically, a trisomy is…

Q: Draw a hypothetical cell’s chromosome configuration undergoing meiosis (show before meiosis, after…

A: The meiosis is a cell division process by which diploid (2n) mother cell divides it's nucleus twice…

Q: TABLE 1: SUMMARY OF MEIOSIS EVENTS (CHROMOSOME MOVEMENT/INTERACTION ONLY) Chromosome…

A: Introduction :- Cell cycle is defined as the orderly sequence of events in which the cell duplicates…

Q: Aneuploidy is typically detrimental, whereas polyploidy is sometimes beneficial, particularly in…

A: Ploidy refers to the chromosomal number in an organism. Euploidy is a condition when two pairs of…

Q: Explain how polyribosomes form. B. Why might you expect the insertion of 3 DNA base pairs to be less…

A: A. Polysomes are framed during the prolongation stage when ribosomes and lengthening factors combine…

Q: "The random segregation into daughter nuclei that happens during the first division in meiosis can…

A: Introduction :  Genetic traits are passed down through inheritance from parents to their offspring.…

Q: 2a. For every chromosome that you got from your mother, there is a matching one which you got from…

A: The homologous chromosomes are set of one maternal and one paternal chromosomes that pair with each…

Q: XAMPLE 2: The parents in the family above produce another son, this time with two Y chromosomes and…

A: The nondisjunction occurs in the father in which during the second meiotic division nondisjunction…

Q: Identify the stages of meiosis described by the following meiotic events/conditions/terms. Write…

A: Meiosis is the indirect process of cell division in which chromosome is apparent cells divide once,…

Q: If a cell has a diploid number of twelve (2N = 12) before meiosis, how many chromosomes will be in…

A: The process by which two sets of chromosomes migrate in the same pole during segregation (gamete…

Q: If a diploid organism has 14 chromosomes (2n=14) a.  How many chromosomes will its gametes have?…

A: Introduction: Meiosis is type of cell division which  results into the  four daughter cells each…

Q: Consider a diploid cell that has 2 n = 4 chromosomes: one pair of metacentric chromosomes and one…

A: Chromosomes are the condensed form of genetic material (DNA). One pair of chromosomes is composed of…

Q: One difference between meiosis I and meiosis II is that Select an answer and submit. For keyboard…

A: Meiosis is a mechanism in which a single cell divides twice to create four cells with half the…

Q: Below is my drawing of a female oocyte in anaphase I of meiosis. Use this figure to answer the…

A: Chromatids: A chromatid is one of the two identical copies of a replicated chromosome that are…

Q: Using the images of meiosis found in this microscope image of meiosis, create a biological drawing…

A: Cellular division involving the reduction in the number of chromosomes by half is called meiosis.…

Q: For this question use the following symbols for duplicated chromosomes X, Y, and 1, and draw the…

A: Each and every cell of an organism’s body undergo cell division, which helps in maintaining the…

Q: For a plant cell, on a blank sheet of paper, make 1 drawing of each of the phases of Meiosis I and…

A: Cell division is the process of division of cell to form identical or non identical daughter cells.…

Q: Explain the process of the following: a. The normal segregation of chromosomes during Meiosis 1 and…

A: Normal segregation will result in the formation of gametes with normal genotypes. Abnormal…

Q: Meiotic nondisjunction is much more likely than mitotic nondisjunction.Based on this observation,…

A: Cells are the basic structural and functional unit of the organism. Cell division is the process in…

Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.