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6.Evolution
normal
As horse evolved, there was progressive reduction in number of toes. Which of the following is correct sequence in the evolution of horse?
A
Orohippus, Hyracotherium, Mesohippus, Callipus, Merychippus, Pliohippus, Equus
B
Hyracotherium, Orohippus, Mesohippus, Merychippus, Pliohippus, Equus
C
Orohippus, Callipus, Hyracotherium, Mesohippus, Merychippus, Pliohippus, Equus
D
Hyracotherium, Mesohippus, Orohippus, Callipus, Merychippus, Pliohippus and Equus
Solution
During evolution of horse, there was : General increase in size, progressive loss of toes, lengthening of toes that was retained lenthening of limbs in general, enlargement of brain, increase in height, increase in complexity of molar teeth
Standard 12
Biology
