What is true about the isolated small tribal populations ?A. There is no change in population size as they have a large gene poolB. There is a decline in population as boys marry girls only from their own tribeC. Hereditary diseases like colour blindness do not spread in the isolated populationD. Wrestlers who develop strong body muscles in their life time pass this character on to their progeny.

What is true about the isolated small tribal populations ?A. There is

1.	What is true about the isolated small tribal populations ?A. There is no change in population size as they have a large gene poolB. There is a decline in population as boys marry girls only from their own tribeC. Hereditary diseases like colour blindness do not spread in the isolated populationD. Wrestlers who develop strong body muscles in their life time pass this character on to their progeny.
Answer» Correct Answer - B

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