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प्रश्न
What is protobiogenesis?
उत्तर
The origin of life on the earth is called protobiogenesis.
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संबंधित प्रश्न
Rearrange the human activities mentioned below as per the order in which they developed after the modern Homo sapiens came into existence during ice age:
(i) Human settlement
(ii) Prehistoric cave art
(iii) Agriculture
Define biogenesis.
Answer the following question.
State the two principal outcomes of the experiments conducted by Louis Pasteur on the origin of life.
Multiple choice question.
The sequence of origin of life may be-
Multiple choice question.
Archaeopteryx is known as missing link because it is a fossil and share characters of both
Higher Order Thinking Skill (HOT)
Arun was playing in the garden. Suddenly he saw a dragon fly sitting on a plant. He observed the wings of it. He thought it looked similar to a wing of a crow. Is he correct? Give reason for your answer.
Which pigment acts directly to convert light energy to chemical energy?
Oparin's theory is based on
According to one of the most widely accepted theories, earth's atmosphere before origin of life consists of a mixture of ______.
Explain how did the experiment conducted by S.L. Miller substantiate that life evolved from preexisting nonliving organic molecules.
