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Multiple Choice
In which process does a clone become genetically identical to its parent(s)?
A
Fertilization
B
Meiosis
C
Mitosis
D
Crossing over
Verified step by step guidance
1
Understand the concept of cloning: Cloning is a process where an organism is created that is genetically identical to the original organism. This means the genetic material (DNA) is exactly the same in both the clone and the parent.
Identify the processes listed: Fertilization, Meiosis, Mitosis, and Crossing over are all biological processes that involve genetic material.
Examine each process: Fertilization involves the combination of genetic material from two parents, resulting in genetic variation. Meiosis is a type of cell division that reduces the chromosome number by half and leads to genetic diversity through processes like crossing over. Crossing over occurs during meiosis and involves the exchange of genetic material between homologous chromosomes, increasing genetic diversity.
Focus on Mitosis: Mitosis is a type of cell division where a single cell divides to produce two genetically identical daughter cells. This process is crucial for growth, repair, and asexual reproduction, where the offspring are clones of the parent.
Conclude why Mitosis is the correct answer: Since Mitosis results in two cells that are genetically identical to the original cell, it is the process by which a clone becomes genetically identical to its parent(s).