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Multiple Choice
Which type of cell division results in the formation of haploid cells from diploid cells?
A
Mitosis
B
Meiosis
C
Budding
D
Binary fission
Verified step by step guidance
1
Step 1: Understand the key terms 'haploid' and 'diploid'. Diploid cells contain two sets of chromosomes (2n), one from each parent, while haploid cells contain only one set of chromosomes (n). Haploid cells are typically gametes (sperm and egg cells).
Step 2: Review the types of cell division listed in the problem: Mitosis, Meiosis, Budding, and Binary fission. Mitosis is a process that results in two identical diploid cells, while Meiosis is a specialized process that reduces the chromosome number by half, forming haploid cells.
Step 3: Recall the purpose of Meiosis. Meiosis occurs in sexually reproducing organisms to produce gametes. It involves two rounds of division: Meiosis I and Meiosis II, which together reduce the chromosome number from diploid (2n) to haploid (n).
Step 4: Compare Meiosis to the other processes listed. Budding is a form of asexual reproduction seen in organisms like yeast, resulting in genetically identical offspring. Binary fission is another asexual reproduction method used by prokaryotes, also producing identical cells. Neither of these processes produces haploid cells from diploid cells.
Step 5: Conclude that Meiosis is the correct type of cell division that results in the formation of haploid cells from diploid cells, as it is specifically designed for sexual reproduction and genetic diversity.