The process of meiosis produces four cells with nonidentical chromosomes. This diversification occurs during:       Prophase II   Metaphase II   Prophase I   Telophase I

Q: A certain species of animal has 18 chromosomes in its diploid cells (2n=18). Describe what the…

A: Introduction Strasburger 1875 first reported the presence of chromosomes in eukaryotic cells. The…

Q: MEIOSIS II Name and Match the Description of the Phases of meiosis II.. Prophase II Metaphase II…

A: Meiosis is the process by which a single cell divides twice, resulting in four haploid daughter…

Q: Match the specific phase of meiosis with the correct description._____ Prophase I a. Homologous…

A: Prophase I ------- b Homologous chromosomes line up. Metaphase I -------- c. Chromosomes line up at…

Q: Human cells normally have 46 chromosomes. For each of the following stages, state the number of…

A: Mitosis (Phase) Numbers of Chromosome Numbers of Chromatids Prophase 46 92 Metaphase…

Q: Gametes contain one of each kind of chromosomes because * the homologous chromosomes separate during…

A: Meiosis occur in the diploid cells , which are destined to form the gametes . It is called the…

Q: In an organism with a diploid number of 30, how many chromatids are present in each of the following…

A: Cell cycle: - regulated process. - sequential process - irreversible - dependent phase of events

Q: Imagine a cell that that begins meiosis with two pairs of chromosomes, one large pair and one small…

A: Meiosis is the reduction division which occurs in two phases - Meiosis I Meiosis II Meiosis I…

Q: the metaphase plate during metaphase I of meiosis, there are   Select one: A.  Unpaired…

A: Meiosis is a reduction division. it involves two divisions first division is the reduction division…

Q: Crossing-over occurs in what stage of meiosis? O telophase II O telophase I O prophase I O prophase…

A: According to Bartleby guidelines, we are required to attempt first question in case of multiple…

Q: Independent assortment of chromosomes occurs during _____.     mitosis and meiosis II     meiosis…

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

Q: This represents a cell undergoing meiosis.  Which phase of meiosis does this represent?  Group of…

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

Q: In an organism with a diploid number of 16, how many chromatids are present in each of the following…

A:

Q: Draw and label two cells that illustrate the cell pictured below in Metaphase of Mitosis and…

A: Mitosis and meiosis bot are the cell divisions. Mitosis takes place in normal cells and meiosis…

Q: Which of the following stages of meiosis II involves the attachment of spindle microtubules to each…

A: Meiosis is a cell division used to produce gametes (sperm or egg cells), in sexually reproducing…

Q: In which phase of meiosis are the pairs of homologous chromosomes (tetrads) lined up along the…

A: The meiosis is the cell division process that involves division of a diploid (2n) mother cell that…

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: Crossing over occurs mainly during this phase of meiosis:     Prophase I     Prophase II…

A: All living organisms are made up of cells. Animals like humans are made up of trillion of cells.…

Q: In what phase of meiosis/mitosis would you find doubled chromosomes moving to opposite sides of a…

A: The process by which the parent cells divide and produce the daughter cells is known as cell…

Q: Complete the following table for the number of chromosomes and chromatids per cell during the…

A: Cell division is the process of forming two or four daughter cells from the mother cell. The cell…

Q: How would each of the following events affect the outcome of mitosis or meiosis? a. Mitotic cohesin…

A: Since as per the honor code, we only answer three sub-parts at a time. Therefore, we are answering…

Q: During meiosis...   A. Only sister chromatids come together before segregating to different…

A: Meiosis is a type of reduction division in which the chromosome number is reduced to half and the…

Q: During which of the following stages of meiosis can nondisjunction occur?   Telophase I   Anaphase I…

A: Meiosis is a kind of cell division that takes place in sexually reproducing organisms which results…

Q: During which phase of meiosis does variation occur? a anaphase I b cytokinesis c…

A: Sexual reproduction gives rise to an unlimited number of genetic variations. In other words, sexual…

Q: Anaphase ____.   occurs after telophase   is the same in mitosis and meiosis I and II   involves the…

A: Mitosis and Meiosis are two types of cell division. These are divided into stages namely - prophase,…

Q: Which of the following events takes place in meiosis but not in mitosis? Breakdown of the nuclear…

A: Introduction A parent cell divides into two or more daughter cells in the process of cell division.…

Q: In which stage of meiosis do homologous chromosomes separate? Group of answer choices A. anaphase…

A: Meiosis is a process of reduction division that leads to production of gametes. There are two phases…

Q: Construct a table for the different stages of meiosis, giving the number of chromosomes per cell and…

A: Cell division, also called cell replication, is the phenomenon of the formation of daughter cells…

Q: In which phase of meiosis does crossing over occur? Group of answer choices A. prophase I B.…

A: Meiosis  A type of cell cycle which only takes place in the reproductive cell. By meiosis gametes…

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: In which phase of meiosis are the pairs of sister chromatids lined up along the middle of the cell?…

A: Van Beneden (1883) first reported that the reduction in chromosome number occurred during cell…

Q: true or false, In meiosis, the haploid set of chromosomes is created in the reduction phase but they…

A: In meiosis, the haploid set of chromosomes is created in the reduction phase but they become…

Q: During meiosis, sister chromatids segregate to opposite poles during __________, and homologous…

A: Meiosis is called as reductional division because the number of chromosomes and amount of DNA…

Q: Sister chromatids move to opposite poles of the cell during what stage of meiosis? anaphase II…

A: Meiosis :- It is a process where a single cell divides twice to produce four cells. The genetic…

Q: In humans, the diploid chromosome number is 46 (2N = 46). For each of the meiotic stages listed…

A: In humans, the meiosis occurs in 2 stages. Meiosis 1 & 2. Both have 4 stages.  1. Prophase I…

Q: Number the stages of meiosis from 1 to 8 to show their correct chronological sequence. 1 [Choose ]…

A: Meiosis is a two stepped process. It produces haploid gametes from diploid parent cell.

Q: Cats have a haploid number of 19 chromosomes. Complete the following table by stating the number of…

A: Mitosis and meiosis both are types of cell division. In Mitosis the chromosome number remains pain…

Q: During meiosis the synapsis of homologous chromosomes occurs during __________. Group of answer…

A: Introduction:- Meiosis is a process in which a single cell divides twice to produce four cells with…

Q: pair of homologous chromosomes pair of homologous chromosomes nondisjunction normal meiosis I…

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

Q: What processes are responsible for the generation of genetic variation during meiosis, and at what…

A: Meiosis is an reductional division in which the number of chromosomes are halved. Thus the offspring…

Q: Which stage of meiosis I is characterized by the formation of two haploid nuclei?   A. Prophase I…

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

Q: Phases of meiosis Anaphase I a) Homologous pairs separate. b ) Chromosomes

A: Meiosis 1 if the reduction division in which chromosome number is reduced to half.  This division…

Q: which of the following stages of meiosis would homologous chromosomes be paired?  - prophase of…

A: There are two types of cell divisions, mitosis and meiosis.  Mitosis : it is a type of cell division…

Q: Construct a table  for the different stages of meiosis, giving the number of chromosomes per cell…

A: Chromosome is a compact structure of a DNA molecule wrapped around some proteins. It is generally…

Q: Describe each stage of Meiosis: MEIOSIS I PROPHASE 1- METAPHASE 1- ANAPHASE 1- TELOPHASE 1-…

A: Meiosis is a process in which daughter cell are produced by reducing the number of chromosome…

Q: At metaphase I of meiosis, the two homologous chromosomes of each bivalent are connected to spindle…

A: During metaphase I, homologous pairs move together along the metaphase plate, as kinetochore…

Q: Crossing over takes place between the chromatids of the homologous chromosomes during prophase I of…

A: Cell division is the process in which a cell is divided to form new cells. Mitosis and meiosis are…

Q: For an organism with 3 pairs of chromosomes (6 total chromosomes, 2n = 6), draw chromosome diagrams…

A: Meiosis is the process by which division of a single cell takes place twice to form four daughter…

Q: DNA content doubles during     Meiosis I prophase     Mitosis prophase     Meiosis II prophase…

A: In this type of cell division, a single cell after completing the cell division cycle produces four…

Q: If a hypothetical cell (2n=4) undergoes normal meiosis I, but during meiosis II, nondisjunction…

A: Inherited problems can emerge when chromosomes carry on unusually during meiosis. Chromosome issues…

Q: At the end of meiosis II, there are   two haploid daughter cells   four haploid daughter cells.…

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

Oogenesis

The formation of the ovum (mature female gamete) from undifferentiated germ cells is called oogenesis. This process takes place in the ovaries (female gonads). Oogenesis consists of three stages known as the multiplication phase, growth phase, and maturation phase. 

Cell Division

Cell division involves the formation of new daughter cells from the parent cells. It is a part of the cell cycle that takes place in both prokaryotic and eukaryotic organisms. Cell division is required for three main reasons: