Gametes or sex cells undergo which type of cell division?a.Mitosisb.Meiosis I onlyc.Meiosis II onlyd.Meiosis I and II
Question
Gametes or sex cells undergo which type of cell division?a.Mitosisb.Meiosis I onlyc.Meiosis II onlyd.Meiosis I and II
Solution
Gametes or sex cells undergo Meiosis I and II. So, the correct answer is d. Meiosis I and II.
Here's a step-by-step explanation:
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Meiosis is a type of cell division that reduces the number of chromosomes in the parent cell by half and produces four gamete cells. This process is required to produce egg and sperm cells for sexual reproduction.
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Meiosis I: This is the first division and is referred to as reductional division. The number of chromosomes is reduced from 46 (diploid) to 23 (haploid). The stages of Meiosis I include Prophase I, Metaphase I, Anaphase I, and Telophase I.
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Meiosis II: This is the second division, also known as equational division. It is similar to mitosis. The sister chromatids separate. The stages of Meiosis II include Prophase II, Metaphase II, Anaphase II, and Telophase II.
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At the end of Meiosis II, four haploid cells are produced, which develop into gametes.
Similar Questions
CLASSIFY THE FOLLOWING TERMS / STAGES IN CELL DIVISION AS RELATED TO:A. meiosisB. mitosisC. bothD. neither meiosis nor mitosis 61. tetrad formation 62. DNA replication 63. gamete formation 64. metaphase stage 65. ovulation period
New cells are formed in organisms in order to grow, to replace old, dead and injured cells,and to form gametes required for reproduction. The process by which new cells are made iscalled cell division. There are two main types of cell division: mitosis and meiosis.1. What is the type of cell division observed in testes and Ovary?2. How do genes control the growth and division of cells?3. Cell division is the means of reproduction in unicellular organisms. Justify?4. Why are full siblings made from egg and sperm cells from the same twoparents can look very different from one another?5. Which cell organelle plays a central role in cellular reproduction?
Which of the following best describes the overall process of mitosis?Multiple choice question.The type of cell division that separates chromosomes and produces gametes.The type of cell division that separates chromosomes and produces four daughter cells that are genetically different from one another.The type of cell division that separates chromosomes and produces two daughter cells with identical nuclei.
Which of the following statements is true about cell division?Group of answer choicesProkaryotes undergo mitosis and meiosis.The processes involved in cell division are called cell cycle.Mitosis is for plant cells and Meiosis is for animal cellsThe daughter cells divide into two parent cells.
(Total 6 marks) Meiosis and mitosis are different types of division in human cells. Compare the two processes by referring to where each takes place and the kind of products that are made.
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