- 1(current)
Q. No.According to the Darwinian concept of evolution, a giraffe has a long neck because:
| 1. | it was always like that since the beginning |
| 2. | during evolution the number of cervical vertebrae got increased |
| 3. | its ancestors stretched their necks to get food |
| 4. | ancestral giraffes with longer necks got more food and left more surviving offspring |
71%
Subtopic: Theory of Evolution & Lamarckism | Darwin's Theory | Additional Theories of Darwin |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyA population geneticist finds that a new allele in a population has suddenly increased in frequency. Most likely this allele is:
1. mutating rapidly
2. flowing with emigrants
3. strongly selected for
4. a product of assortative mating
53%
Subtopic: Theory of Evolution & Lamarckism | Additional Theories of Darwin |
To view explanation, please take trial in the course below.
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Please attempt this question first.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology- 1(current)
Q. No.
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