Which was absent in the atmosphere at the time of origin of life?

  • A

    $N H_{3}$

  • B

    $H _{2}$

  • C

    $O _{2}$

  • D

    $CH _{2}$

Similar Questions

The first non-cellular form of life could have originated about $. . . . .$ years ago.

Which of the following were present in prebiotic group?

  • [AIIMS 2019]

In his experiments for origin of life, Miller obtained

The first life on the earth was developed through

The most accepted theory of organic evolution