Q: If a diploid with 40 pairs of chromosomes underwent metaphase, how many are now the centromeres?
A: Metaphase It the stage of cell cycle where all chromosomes are aligned at equatorial plate.
Q: Human Somatic (non reproductive) cells have 46 chromosomes organized into 23 pairs. A human somatic…
A: Cell division by mitosis is one of the most important life processes that are a part of the…
Q: 1. Mitosis Meiosis I Meiosis II Prophase Metaphase Anaphase
A:
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Q: Why do you think that organisms do not use the first steps of meiosis (up to and including meiotic…
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Q: A group of naturally occurring diploids of a species has 50 pairs of chromosomes. how many…
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Q: Drosophila melanogaster, the common fruit fly, has 4 chromosomes in each of its gametes. How many…
A: Drosophila melanogaster is a species of fly in the family Drosophilidae.
Q: What is the function of the fused kinetochore found on sister chromatids in prometaphase?
A: In prometaphase I of Meiosis I, the critical event is the attachment of the spindle fibre…
Q: Diagrammatically show metaphase and telophase of mitosis using a cell that is 2n-2 which has one…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: Let’s suppose that a cell is heterozygous for three different genes (Aa, Bb, and Cc) and that each…
A: Meiosis is the process of reductional division that is divided into two stages known as meiosis I…
Q: If a diploid cell contains eight chromosomes, how many possible random arrangements of homologs…
A: Meiosis is the type of cell division in which one diploid cell divides to form 4 haploid daughter…
Q: How many chromosomes are in a cell during Anaphase 2 of Meiosis?
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Q: If you arrested a human cell in metaphase I of meiosis and applied this technique, what would you…
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Q: What is the function of the fused kinetochore found on sister chromatids in prometaphase I?
A: The pro-metaphase I is the second stage of the first meiotic division I. During this phase, the…
Q: How many kinetochores are there in a human cellat mitosis?
A: Kinetochores: A disc-shaped protein structure associated with duplicate chromatids in…
Q: In both mitosis and meiosis, sister chromatids separate during anaphase, but there are _____ haploid…
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Q: Why is the difference in cohesin cleavage in mitosis and meiosis important for proper segregation in…
A: Two types of cell division is seen in sexually reproducing organisms. They are mitosis and meiosis.…
Q: In the absence of Separase, how would this affect the chromosomes dynamic during mitosis? Explain in…
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Q: A normal diploid cell from a chimpanzee has 48 chromosomes. How many chromosomes will be in a…
A: Meiosis can be defined as the type of cell division in which a single parent cell divided to produce…
Q: Dogs have 78 chromosomes in their diploid cells. If a diploid dog cell enters meiosis, how many…
A: chromosomes and chromatids will be present in each daughter cell at the end of meiosis I :
Q: How does the attachment of kinetochore microtubules to thekinetochore differ in metaphase of meiosis…
A: Mitosis is a process of cell division in which a parent cell splits into two daughter cells and each…
Q: Where are the two ends of a kinetochor microtubule?
A: Mitosis:A process of cell division in the case of eukaryotes in which the nucleus is first split…
Q: If an organism has a haploid number of three, how many tetrad structures will align on the…
A: If an organism has a haploid number of three, how many tetrad structures will align on the…
Q: Is metaphase 1 haploid or diploid?
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Q: An organism has 34 chromosomes in a somatic cell. How many chromosomes will be in each cell after…
A: There are two types of cell division: Mitosis Meiosis
Q: For an organism with a diploid number of 6, how are the chromosomes arranged during metaphase?
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Q: What is the correct number of chromosomes present in each cell at Division 1 in this diagram?
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Q: The dog Canis familiaris is a diploid organism with 39 pairs of homologous chromosomes. For the dog,…
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Q: If human somatic cells have 46 chromosomes, how many chromosomes do human gametes have?
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Q: What are the key differences in anaphase when comparing mitosis,meiosis I, and meiosis II?
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Q: In meiosis, each centromere has a spindle fiber attached only to one side. In mitosis, each…
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Q: Where are the two ends of a kinetochore microtubule?
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Q: Can meiosis occur in haploid cells? Why?
A: Meiosis is a type of cell division which results in the production of four daughter cells containing…
Q: How mang sister chromatids are found in a single human cell undergoing Prophase II of Meiosis?
A: Meiosis is a reduction division. Number of chromosomes gets reduced by half in daughter cells.…
Q: Will meiosis II still proceed if normal division doesn't occur in meiosis I? Why?
A: Meiosis I is the stage of cell cycle in which homologous chromosomes get separated and equally…
Q: A chicken has 78 chromosomes in its somatic cells. How many chromosomes did the chicken inherit from…
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Q: In a diploid cell for which 2n = 20, how many chromosomes will be present in daughter cells after…
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Q: Is there homologous chromosome pairing in mitosis? and in meiosis? Explain.
A: Homologous chromosomes are paired chromosome, which have the same gene sequence, loci, centromere…
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A: Meiosis is a reductional division. It produces four haploid daughter cells from diploid parent cell.…
Q: Normal events in mitosis gives rise to daughter cells with exactly the same chromosome number and…
A: There are two types of cell division that occur in living cells. They are mitosis and meiosis.…
Q: A dog has78 chromosomes . How many chromosomes will a cell have after it goes through mitosis? And…
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Q: Assuming all of the chromosomes present during Meiosis II are shown in the figure above, how many…
A: From the given figure, counting homologous pair as two chromosomes, the total number of chromosomes…
Q: What phase of meiosis do chromatids align on spindle
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How many kinetochores would you expect to find in a cell that has 25 pairs of homologous chromsomes undergoing mitosis?
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- Assuming all of the chromosomes present during Meiosis II are shown in the figure above, how many chromosomes (counting homologous pairs as two chromosomes) does a cell from this organism have immediately after fertilization?Why do you think that organisms do not use the first steps of meiosis (up to and including meiotic cell division I) for the ordinary mitotic division of somatic cells?At what stage of mitosis can the kind and number of chromosomes be easily detected and determined? How does non disjunction in meiosis lead to numerical chromosomal aberration? If cell division during gametogenesis is non meoitic, what is its consequence to the future generations of diploid organisms? What is the relationship between meiosis and fertilization?
- If an organism has 15 pairs of homologous chromosomes, how many chromosomes will each daughter cell have after telophase of mitosis? In this same organism, how many chromosomes will each daughter cell have after telophase II of meiosis?A dog has78 chromosomes . How many chromosomes will a cell have after it goes through mitosis? And how many chromosomes will dog have after going through meiosis?In terms of chromosome composition, are the two daughter cells in mitosis identical? Are they identical to the parental cell? If yes, cite 3 ways by which daughter cells and their parental cell are identical.