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Which of the following chemical was likely to be absent at the time of origin of life?
Options
(a) oxygen
(b) water
(c) hydrogen
(d) ammonia
Correct Answer:
oxygen
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - During expiration, the diaphragm becomes
- In lactic acid fermentation the number of ATP formed by the oxidation of NADH
- Genetic engineering has been successfully used for producing:
- Which of the following biomolecules does have phosphodiester bond?
- Phytoplanktons are dominant in which of the following zone?
Topics: Evolution
(132)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- During expiration, the diaphragm becomes
- In lactic acid fermentation the number of ATP formed by the oxidation of NADH
- Genetic engineering has been successfully used for producing:
- Which of the following biomolecules does have phosphodiester bond?
- Phytoplanktons are dominant in which of the following zone?
Topics: Evolution (132)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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