In animal and plant cells, unique genetic combinations are created by chromosome ____. This occurs exclusively during the process of ____.
Answer options:
1. meiosis
2. mitosis
3. fertilization
4. division
In animal and plant cells, unique genetic combinations are created by chromosome ____. This occurs exclusively during the process of ____.
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The correct answer is: 1. meiosis.
In animal and plant cells, unique genetic combinations are created by chromosome recombination during the process of meiosis. Meiosis is a special type of cell division that produces gametes (sperm and eggs) with half the number of chromosomes. During this process, genetic material is exchanged between homologous chromosomes, leading to genetic diversity in the resulting gametes.