Master NEET Zoology with topic-wise questions. Tailored for NEET students, these questions strengthen your Biology preparation.
Who proposed that the first form of life could have come from pre-existing non-living organic molecules?
S.L.Miller
Louis paster
Oparin – Haldane
Darwin
The first non-cellular form of life could have originated
3 billion years back
2 billion years back
4 billion years back
1 billion years back
The first non-cellular form of life could have originated
3 billion years back
2 billion years back
4 billion years back
1 billion years back
Who proposed that the first form of life come from preexisting non-living molecules?
Devries and Haldane
Louis Pasteur and Miller
Darwin & Lamarck
Oparin & Haldane
Who proposed that the first form of life come from preexisting non-living molecules?
Devries and Haldane
Louis Pasteur and Miller
Darwin & Lamarck
Oparin & Haldane
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
II, III, IV, I
II, III, IV
I, III, II, IV
II, III, I, IV
Following are the two statements regarding the origin of life:
(i) The earliest organisms that appeared on the earth were non – green and presumably anaerobes.
(ii) The first autotrophic organisms were the chemoautotrophs that never released oxygen.
Of the above statements which one of the following options is correct?
Both (i) and (ii) are correct
(i) is correct but (ii) is false
(ii) is correct, but (i) is false
Both (i) and (ii) are false
