In his theory of evolution by natural selection, Darwin
A - VCE - SSCE Biology - Question 11 - 2008 - Paper 1
Question 11
In his theory of evolution by natural selection, Darwin
A. described the role of DNA as the material of inheritance.
B. used evidence from Mendel's experiments on pe... show full transcript
Worked Solution & Example Answer:In his theory of evolution by natural selection, Darwin
A - VCE - SSCE Biology - Question 11 - 2008 - Paper 1
Step 1
A. described the role of DNA as the material of inheritance.
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Answer
This statement is incorrect. While DNA is a fundamental part of genetics, Darwin's theory of natural selection predates the discovery of DNA as the material of inheritance.
Step 2
B. used evidence from Mendel's experiments on pea plants.
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Answer
This statement is also incorrect. Mendel's experiments were conducted independently of Darwin and emerged after Darwin's proposal of natural selection.
Step 3
C. stated that favourable alleles were passed on from parents to offspring.
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Answer
This statement is incorrect in the context of Darwin's original ideas. While he understood that traits were inherited, the concept of alleles and their role in inheritance was defined later, particularly through the work of Mendel.
Step 4
D. proposed that particular characteristics suit an organism to its environment.
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Answer
This statement is correct. Darwin suggested that organisms with traits better suited to their environments were more likely to survive and reproduce, encapsulating the essence of natural selection.
