Question Detail

BIO 201 Genetics 1 Objective Question

Question

How did August Weismann dismantle Darwin's pangenesis hypothesis?
Options
A By proposing the Germplasm Theory separating somatoplasm from germplasm
Correct Answer
B By discovering the double helical structure of nuclear DNA
C By isolating transfer RNA molecules from somatic tissues
D By crossing sweet pea varieties over twenty generations
Correct Answer

Option A is the correct answer.

Detailed Explanation

Weismann proposed the Germplasm Theory, demonstrating that the germplasm (reproductive lineage) is distinct and insulated from changes in the somatoplasm (body cells).

Hint

No hint available

Question Info