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New species may be formed if: ( 1 ) DN...

New species may be formed if:
( 1 ) DNA undergoes significant changes in germ cells.
(2) there is no change in the genetic material.
(3)mating does not take place. a.(1) and (2) b.(1) c.( 2) and (3) d.(1 ), (2) and (3)

A

(1) and (2)

B

(1)

C

( 2) and (3)

D

(1 ), (2) and (3)

Text Solution

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The correct Answer is:
A, C, D
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KUMAR PRAKASHAN-HEREDITY AND EVOLUTION-OBJECTIVE QUESTIONS AND ANSWERS
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  6. How many pairs of sex chromosomes are found in the somatic cells of th...

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  10. Which is the befitting statement for the acquired characteristic ? a...

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  11. Which of the following is not an acquired characteristic? a.To learn ...

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  12. For what purpose is the Carbon Dating system used?

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  14. Which of the following statement is true for variation in organisms? ...

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  15. A snail can change its sex. What does it indicate?

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  16. Statement A: Fossils are considered as ancient documents. Reason R: ...

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  17. Which theory tells us how life evolved from simple to more complex for...

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  18. Identify me :I am small change in an organism, even though significant...

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