Cell Division CAQs Exam Correctly Solved.
Cell Division CAQs Exam Correctly Solved. Define diploid - CORRECT ANSWER Having 2 complete sets of chromosomes, one from each parent Define haploid - CORRECT ANSWER Having only 1 complete set of chromosomes Define mitosis - CORRECT ANSWER A form of nuclear division which produces 2 genetically identical daughter nuclei, containing same number of chromosomes as parent nucleus Define meiosis - CORRECT ANSWER Form of nuclear division which produces 4 genetically different haploid nuclei containing half the number of chromosomes as parent nucleus Define homologous chromosomes - CORRECT ANSWER Pair of chromosomes, one from each parent. They have same length and centromere position and same gene loci although they may have different alleles 2 reasons why mitosis is important in living organisms - CORRECT ANSWER Choose 2: Mitosis produces genetically identical daughter cells, which is needed for the growth of an organism. It is also needed for repair, by replacing old/dead/damaged cells with new ones. Mitosis allows for asexual reproduction to occur, such as during the growth of a new plant via vegetative propagation. Mitosis is required for the proper development of the embryo, as cells form must be genetically identical to avoid harmful mutations that affect proper cell functions
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- 1 de julio de 2024
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