Zoology - Evolution Question with Solution | TestHub
ZoologyEvolutionModern Theory of EvolutionEasy2 minPYQ_2020
ZoologyEasysingle choice
Regarding mutation select how many points are correct?
(i) Random
(ii) Discontinuous
(iii) Continuous
(iv) Directionless
Options:
Answer:
B
Solution:
The mutation is a sudden and inheritable change observed in the physical and chemical nature of genetic material or DNA. The mutation is a source of discontinuous variation and is directionless, as mutation can be forward or backward. The process of mutation is random and its effect is very specific.
Stream:NTA_ABHYAS_NEETSubject:ZoologyTopic:EvolutionSubtopic:Modern Theory of Evolution
⏱ 2mℹ️ Source: PYQ_2020
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