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AIIMS (All India Institute of Medical Sciences) Biology: Questions 434 - 438 of 467
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Question 434
Question MCQ▾
Which of the following sets includes all homologous organs?
Choices
Choice (4) | Response | |
---|---|---|
a. | Tail of rat, peacock and cockroach | |
b. | Hind legs of pig, duck and kangaroo | |
c. | Wings of bats, butterfly and bird. | |
d. | Sting of honey bee, scorpion and snake |
Question 435
Question MCQ▾
A bacteriophage is
Choices
Choice (4) | Response | |
---|---|---|
a. | A virus attacking a bacterium. | |
b. | A stage in the life-cycle of bacterium. | |
c. | A virus attacking another virus. | |
d. | A bacterium attacking a virus. |
Question 436
Question MCQ▾
Evolutionary convergence is characterized by
Choices
Choice (4) | Response | |
---|---|---|
a. | Development of characteristics by random mating. | |
b. | Replacement of common characteristics in different group. | |
c. | Development of dissimilar characteristics in closely related groups. | |
d. | Development of a common set of characteristics in group of different ancestry. |
Question 437
Question MCQ▾
Convergent evolution of two species is associated with
Choices
Choice (4) | Response | |
---|---|---|
a. | Homologous organs | |
b. | Different habitat | |
c. | Analogous organs | |
d. | Recent common ancestor |
Question 438
Question MCQ▾
Which of the following is the correct order of evolutionary history of man?
Choices
Choice (4) | Response | |
---|---|---|
a. | Peking man, Homo sapiens, Cro-Magnon, Neanderthal. | |
b. | Peking man, Heidelberg man, Neanderthal, Cro-Magnon. | |
c. | Peking man, Neanderthal, Homo sapiens, Heidelberg. | |
d. | Peking man, Cro-Magnon, Homo sapiens, Neanderthal. |