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According to modern evolutionary theory, changes to genetic material in mammals can only be inherited by the next generation if A - VCE - SSCE Biology - Question 6 - 2007 - Paper 1
Question 6
According to modern evolutionary theory, changes to genetic material in mammals can only be inherited by the next generation if A. they occur in somatic tissue. B. t... show full transcript
Worked Solution & Example Answer:According to modern evolutionary theory, changes to genetic material in mammals can only be inherited by the next generation if A - VCE - SSCE Biology - Question 6 - 2007 - Paper 1
Step 1
they occur in reproductive tissue.
Answer
According to modern evolutionary theory, for genetic changes to be passed on to the next generation, they must occur in the reproductive tissues (i.e., gametes) rather than somatic tissues. Reproductive tissue changes are the ones that contribute to evolution by being heritable, as they can be passed on during reproduction.