MEDIUM
12th CBSE
IMPORTANT
Earn 100

Which of the following is an example of link species?

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Important Questions on Evolution

MEDIUM
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 7 - Evolution>Multiple Choice Questions [1 mark]>Q 16
Stabilising selection favours
HARD
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 7 - Evolution>Multiple Choice Questions [1 mark]>Q 17
Disruptive selection favours
EASY
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 7 - Evolution>Multiple Choice Questions [1 mark]>Q 18
The phenomenon of "industrial melanism” demonstrates
MEDIUM
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 7 - Evolution>Multiple Choice Questions [1 mark]>Q 19
In 1953, S. L. Miller created primitive earth conditions in the laboratory and gave experimental evidence for origin of first form of life from pre-existing non-living organic molecules. The primitive earth conditions created include
EASY
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 7 - Evolution>Multiple Choice Questions [1 mark]>Q 20
Which is correct formula of Hardy-Weinberg’s law?
EASY
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 7 - Evolution>SELF-ASSESSMENT TEST>Q 1
Animal husbandry and plant breeding programmes are examples of
MEDIUM
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 7 - Evolution>SELF-ASSESSMENT TEST>Q 1
Appearance of antibiotic-resistant bacteria is an example of
HARD
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 7 - Evolution>SELF-ASSESSMENT TEST>Q 1
If the percentage of heterozygotes in a population is 42%, what is the frequency of the recessive allele in that population?