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What is true about the isolated small tr...

What is true about the isolated small tribal populations ?

A

There is no change in population size as they have a large gene pool

B

There is a decline in population as boys marry girls only from their own tribe

C

Hereditary diseases like colour blindness do not spread in the isolated population

D

Wrestlers who develop strong body muscles in their life time pass this character on to their progeny.

Text Solution

Verified by Experts

The correct Answer is:
B
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AAKASH INSTITUTE-EVOLUTION-SECTION-C PREVIOUS YEARS QUESTIONS
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  3. What is true about the isolated small tribal populations ?

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  4. Which Statement best explains the evolutionary advantage of meiosis?

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  5. Which one is irrelevant to evolution of man?

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  7. Which of the following is a pair of homologous organs?

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  10. The homologus organs are those that show similarity in

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  12. Two zoogeographical regions separated by high mountain ranges are :

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  14. The animals of cold countries have relatively shorter and poorly devel...

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  15. Which of the following changes for man in the course of evolution is p...

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