Being all mammals, whale, dolphins, bat, monkey and horse have some common character but they also show conspicuous differences. This is due to phenomenon of
A
Normalisation
B
Genetic drift
C
Convergence
D
Divergence.
Text Solution
Verified by Experts
The correct Answer is:
D
Topper's Solved these Questions
EVIDENCES OF EVOLUTION
DINESH PUBLICATION|Exercise CHECK YOUR GRASP|3 Videos
ENVIRONMENTAL ISSUES
DINESH PUBLICATION|Exercise Model test paper-5|100 Videos
EXCRETORY PRODUCTS AND THEIR ELIMINATION
DINESH PUBLICATION|Exercise Check your graps|10 Videos
Similar Questions
Explore conceptually related problems
Assertion :- All mammals like whales, bats cheetah and human etc. share similarities in the pattern of bonse of forelimbs. Reason :- Eutherians show good example of divergent evolution.
Statement - 1: When white light (which contains all wavelengths) is passed through atomic hydrogen gas then transmitted beam is not having some wavelengths whose photons energy is equal to difference of two energy levels.This is due to absorbtion of photon by atom.The resulting excited atom then re-radiate photons in random direction with only a few in the same direction as of original beam of white light. Statement - 2: Momentum remains conserved during absorption or emission of photon by atomic hydrogen
Consider three P, Q, R, salts among them P and Q salts have different cations annd also have different coloured polyatomic anion due to charge transfer phenomenon while P and R salts have same cation but have different anions. Salts R decomposes into an acidic gas an a basic gas. Q. Salt R can not be:
Kumar find that the bank balance shown by his cash book on December 31, 2017 is 90,600 (Credit) but the passbook shows a difference due to the following reason: A cheque (post dated) for 1,000 has been debited in the bank column of the cash book but not presented for payment. Also, a cheque for 8,000 drawn in favour of Manohar has not yet been presented for payment. Cheques totaling 1,500 deposited in the bank have not yet been collected and cheque for 5,000 has been dishonoured.
DINESH PUBLICATION-EVIDENCES OF EVOLUTION-CHECK YOUR GRASP