Give two reason for the appearance of variations among the progeny formed by sexual reproduction?
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Two reasons for the appearance of variation among the progeny formed by sexual reproduction may be as follows: 1) The progeny formed by sexual reproduction is the result of the combination of the genetic material from two different individuals. So, the offspring acquires half of the traits from the mother and half from the father.
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Two reasons for the appearance of variations among the progeny formed by sexual reproduction are:
(a) Genes are contributed by two parents
(b) Crossing over during meiosis also results in variations.
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