Home
Class 12
BIOLOGY
Assertion (A) : Human ancestors never us...

Assertion (A) : Human ancestors never used their tails and so the tail expressing gene has disappeared in them.
Reason (R ) : Lamarck's theory of evolution is popularly called theory of continuity of germplasm.

A

Both Assertion and Reason are true, but Reason is the correct explanation of Assertion

B

Both Assertion and Reason are true, but Reason is not the correct explanation of Assertion

C

Assertion is true, but Reason is false

D

Assertion is false, but Reason is true

Text Solution

Verified by Experts

The correct Answer is:
c

If human share ancestry with other primates such as prosimian, monkeys, etc, then remnants of that common ancestry should be present in our genes. The theory of continuity of germplasm was proposed by Weismann.
Promotional Banner

Topper's Solved these Questions

  • THEORIES OF EVOLUTION

    ARIHANT NEET|Exercise Chapter exercise C (Medical entrances gallery ( collection of questions Asked in NEET & Various Medical Entrance Exames )|4 Videos
  • THEORIES OF EVOLUTION

    ARIHANT NEET|Exercise Chapter exercise ( Match the columns)|3 Videos
  • THE LIVING WORLD

    ARIHANT NEET|Exercise ( C) Medical entrances gallery (Collection of Questions Asked in NEET & in Various Medical Entrance Exams)|20 Videos
  • TRANSPORT IN PLANTS

    ARIHANT NEET|Exercise Chapter exercises C. Medical entrances gallery (Collection of questions asked in NEET & Various Medical Entrance Exams )|98 Videos

Similar Questions

Explore conceptually related problems

Assertion : Human ancestors never used their tails and so the tails expressing gene has disappeared in them. Reason : Lamarck's theory of evolution is popularly called theory of continuity of germ plasm.

Assertion : Human ancestors never used their tails and so the tail expressing gene has diappeared in them. Reason : Lamarck's theory of evolution is popularly called theory of continuity of germ plasm.

Oxygen revoltuion || miller and Urey 's experiment || protobionts theories OF biological evolution || lamarckism || theory OF continuity OF germplasm

Assertion (A): Human genome project was called a mega project. Reason (R): Human genome has approximately 3 xx 10^9 bp, and if the cost of sequencing required is US $ 3 per bp, the total estimated cost of the project would be approximately 9 bilUon US dollars.

Assertion :-Charles Robert Darwin strongly challanged the ideas of special creation theory. Reason :- Darwin was influenced by idea of use and disuse of lamarck.