A micrograph of a mutated dividing cell from a zebrafish showed 19 chromosomes, each consisting of two sister chromatids. Which of the following stages of cell division would you expect such micrograph have been taken? a. prophase I of meiosis b. telophase II of mitosis c. prophase of mitosis d. prophase II of meiosis

Q: The dog Canis familiaris is a diploid organism with 39 pairs of homologous chromosomes. For the dog,…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: 1. Mitosis Meiosis I Meiosis II Prophase Metaphase Anaphase

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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: If a cell has a diploid number of 12 chromosomes before meiosis I and meiosis II, how many…

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

Q: Which of these things happen in meiosis but NOT mitosis? you can choose multiple answers. A.…

A: Cell division is a process in which a single cell divides and produce multiple cells. Cell division…

Q: Why do you think that organisms do not use the first steps of meiosis (up to and including meiotic…

A: Cell division is the cycle by which a parent cell separates into at least two daughter cells. Cell…

Q: Microscopic examination of a section of a normal young adult ovary reveals large numbers of…

A: The question is asking us to identify the phase of the cell cycle in which the large cells found in…

Q: A simple diagram indicating the alterations in genetic content throughout mitosis could be prepared…

A: Mitosis is the cell division process that is responsible for the production of two diploid (2n)…

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

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Q: You are investigating two temperature-sensitive mutant cells. In one, you can inactivate shugoshin…

A: Shugoshin inhibits chromatid separation during anaphase I by preventing separase degradation of…

Q: Pretend that you are a famous scientist who has been awarded to study the duplication of chromosomes…

A: Cell division is the process of division of cell into daughter cell. The cell division can take…

Q: The photomicrograph below shows mitotically dividing cells from whitefish (Coregonus lavaretus). a.…

A: Mitotic division: it is also known as equal division because each daughter cells have a copy of…

Q: During meiosis, cells undergo two rounds of nuclear and cell division, but only one round of DNA…

A: Mitosis VS. Meiosis Mitosis:When one cell divides to become two daughter cells.Used for growth and…

Q: n-disjunction is the word we use to describe the failure of a pair of homologous chromosomes or ter…

A: Answer :: 1) Gametes are the product of meiosis which reduce the number of chromosomes to half in…

Q: A species is diploid and has three chromosomes per set. Make adrawing showing what the chromosomes…

A: During interphase, chromosomes are arranged in a less condensed or compact manner. They occupy the…

Q: These items separate from each other during Anaphase of Mitosis.  a. Sister chromatids b.…

A: Correct answer: a) sister chromatids

Q: Why do we need to reduce our ploidy level in certain cells

A: meiosis  is the type of cell division which reduces the chromosome number by half, and it is called…

Q: QUESTION 5 What is the role of nonkinetochore microtubules? A. They move the chromosomes to either…

A: This question is asking about the part of nonkinetochore microtubules, which are a sort of…

Q: XX Aト Y 1000 n+1 n+1 n-1 n-1 n+1 n-1 nn

A: A chromosome is a piece of genetic material that contains all of an organism's qualities and…

Q: Which of the following stages of meiosis II involves separation and movement of the sister…

A: The cell is the basic structural and functional unit of life. It carries out various functions in…

Q: What are sister chromatids? What is the process that forms two sister chromatids from a single…

A: DNA is the store house of genetic information. This genetic information is decoded through the…

Q: Which division of meiosis (meiosis I or meiosis II) a. most resembles mitosis? b. cuts the…

A: a.Meiosis II. b. Meiosis I. TELOPHASE I.    c. Meiosis I. TELOPHASE I.  d.Meiosis I

Q: let's imagine a giraffe whose diploid is 30. 1)Under what circumstances would the giraffe go through…

A: 2n = 30    Mitosis performed under following circumstances -  development ,  growth , replacement…

Q: In meiosis, we talk about the daughter cells having half the chromosomes of the parent cell. Choose…

A: Meiosis : in this type  of division a parent cell is divided into four genetically different…

Q: For the following events, specify whether they occur during mitosis, meiosis I, or meiosis II:A.…

A: Chromosomes are a compact form of DNA wrapped around some proteins and are generally present in a…

Q: In what phase of meiosis would you find no chromatids? Group of answer choices   A. telophase 2 B.…

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

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: If you have 16 chromatids inside the cell before meiosis, how many chromosomes will be present in…

A: Meiosis is a type of a cell division used for producing the gametes (egg cell or sperm) in the…

Q: The amount of DNA per cell of a particular species is measured in cells found at various stages of…

A: Cell division is a phenomenon in which parent cell undergo splitting and give rise to novel cells.…

Q: Mitotic nondisjunction can occur, particularly in tumor cells. Assume a single nondisjunction event…

A: The failure to separate homologous chromosomes or chromatids during cell division (mitosis or…

Q: Draw a picture of a cell with 6 chromosomes in Metaphase of Mitosis, Metaphase I of Meiosis, and…

A: Metaphase is the second stage of cell division in which the chromosomes arrange themselves in an…

Q: Cells that result from meiosis are: a. Diploid b. Haploid c. Zygotic d. Triploid

A: The cell division is a process that involves production of two or more than two daughter cells from…

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: The dog Canis familiaris is a diploid organism with 39 pairs of homologous chromosomes. For the dog,…

A: Cell division is of two types, mitosis and meiosis.

Q: A Common Wombat has 14 chromosomes in one of its somatic (nonreproductive) cells.  One of these…

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Q: The function of Paclitaxel was described in the simulation as preventing the microtubules from…

A: The question dives into the domain of cell biology, particularly centering on the affect of…

Q: If an organism has 15 pairs of homologous chromosomes, how many chromosomes will each daughter cell…

A: Mitosis: Some cells in the skin, embryo, gut divide constantly and there are few cells that divide…

Q: A cell with the diploid number of 46 is divided by mitosis. Two daughter cells are formed, one with…

A: The process of mitosis is also referred to as equational division. When a cell undergoes mitosis,…

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: