Question

(i) The casualty behind sudden changes was understood due to
principle of Hugo de Vries.
(A) Transcription
(B) Translocation
(C) Translation
(D) Mutation
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Answer 1

Answer:

The causality behind the sudden changes was understood due to mutation principle of Hugo de Vries. ... He gave the theory of mutation. According to him, species evolved from one species to another through sudden changes of the traits called as mutation.

Answer 2

Answer:

hii

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