1
NEET 2016 Phase 2
MCQ (Single Correct Answer)
+4
-1
Change Language
Which of the following is the correct sequence of events in the origin of life ?
I. Formation of protobionts
II. Synthesis of organic monomers
III. Synthesis of organic polymers
IV. Formation of DNA-based genetic systems
A
II, III, I, IV
B
II, III, IV, I
C
I, II, III, IV
D
I, III, II, IV
2
NEET 2016 Phase 1
MCQ (Single Correct Answer)
+4
-1
Change Language
Which of the following structures is homologus to the wing of a bird ?
A
Wing of a Moth
B
Dorsal fin of a Shark
C
Flipper of Whale
D
Hindlimb of Rabbit
3
NEET 2016 Phase 1
MCQ (Single Correct Answer)
+4
-1
Change Language
Analogous structures are a result of :
A
Divergent evolution
B
Convergent evolution
C
Stabilizing selection
D
Shared ancestry
4
NEET 2016 Phase 1
MCQ (Single Correct Answer)
+4
-1
Change Language
Following are the two statements regarding the origin of life -
(a) The earliest organisms that appeared on the earth were non-green and presumably anaerobes
(b) The first autotrophic organisms were the chemoautotrophs that never released oxygen
Of the above statements which one of the following options is correct ?
A
Both (a) and (b) are false
B
Both (a) and (b) are correct
C
(b) is correct but (a) is false
D
(a) is correct but (b) is false
NEET Subjects
EXAM MAP
Medical
NEETAIIMS
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
Civil Services
UPSC Civil Service
Defence
NDA
Staff Selection Commission
SSC CGL Tier I
CBSE
Class 12