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Multiple Choice
Which process results in the production of genetically identical clones?
A
Meiosis
B
Mitosis
C
Independent assortment
D
Crossing over
Verified step by step guidance
1
Begin by understanding the key processes involved in cell division: mitosis and meiosis. Mitosis is a type of cell division that results in two daughter cells each having the same number and kind of chromosomes as the parent nucleus, thus producing genetically identical clones.
Contrast mitosis with meiosis, which is a type of cell division that reduces the chromosome number by half, resulting in four genetically diverse daughter cells. Meiosis is involved in sexual reproduction and leads to genetic variation.
Consider the role of independent assortment and crossing over, which are mechanisms that occur during meiosis. Independent assortment refers to the random distribution of maternal and paternal chromosomes into gametes, while crossing over involves the exchange of genetic material between homologous chromosomes, both contributing to genetic diversity.
Recognize that mitosis is the process responsible for producing genetically identical clones, as it involves the replication of DNA followed by division, ensuring each daughter cell receives an exact copy of the parent cell's genetic material.
Conclude that the correct answer to the question is mitosis, as it is the process that results in the production of genetically identical clones, unlike meiosis, independent assortment, and crossing over, which all contribute to genetic variation.