Assertion : Organic compounds first evolved in earth required for origin of life were protein and nucleic acid.
Reason : All life forms were in water environment only.
Assertion : Organic compounds first evolved in earth required for origin of life were protein and nucleic acid.
Reason : All life forms were in water environment only.
- [AIIMS 2016]
- A
If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.
- B
If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.
- C
If the Assertion is correct but Reason is incorrect.
- D
If both the Assertion and Reason are incorrect.
Similar Questions
From his experiments, $S.L.$ Miller produced amino acids by mixing the following in a closed flask
From his experiments, $S.L.$ Miller produced amino acids by mixing the following in a closed flask
- [NEET 2020]
Assertion : The primitive atmosphere was reducing one i.e., without oxygen.
Reason : In the primitive atmosphere, oxygen was involved in forming ozone
Assertion : The primitive atmosphere was reducing one i.e., without oxygen.
Reason : In the primitive atmosphere, oxygen was involved in forming ozone
- [AIIMS 2009]
Chemical theory of origin of life was given by
Louis Pasteur’s experiments, if you recall, proved that life can arise from only pre existing life. Can we correct this as life evolves from pre-existent life or otherwise we will never answer the question as to how the first forms of life arose ? Comment.
Louis Pasteur’s experiments, if you recall, proved that life can arise from only pre existing life. Can we correct this as life evolves from pre-existent life or otherwise we will never answer the question as to how the first forms of life arose ? Comment.
The concept that the species have changed over a long period of time is known as
The concept that the species have changed over a long period of time is known as