Social Studies
Social Studies, 12.04.2021 18:20, nsuleban9524

2. Genetic variation is significant because the offsprings from parents are a Alike
b.
Better adapted
c. Mutated
d. Genetically identical
3. The main cause of heritable genetic variation is
ca. Natural selection of highly-fit individuals
Mitotic cell division
b
C Somatic mutation
d. Meiosis
4. Consider the following and complete the CER Chart below:
When there is an alteration in a single base structure in DNA, the entire gene structure of
DNA is changed. This variant form of DNA may be transmitted to subsequent
generations. Some mutations can be caused by exposure to environmental factors such
as sunlight, smoking. Tand radiation.

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2. Genetic variation is significant because the offsprings from parents are a Alike
b.
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