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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: - Intermediate stage between aerobic and anaerobic cycles is
- Select the option which correctly matches the endocrine gland with its hormone
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- The term phylum was given by
- Which one of the following expanded forms of the following acronyms is correct?
Topics: Evolution
(132)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Intermediate stage between aerobic and anaerobic cycles is
- Select the option which correctly matches the endocrine gland with its hormone
- The most active phagocytic white blood cells are:
- The term phylum was given by
- Which one of the following expanded forms of the following acronyms is correct?
Topics: Evolution (132)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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