Which was absent in the atmosphere at the time of origin of life?
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 complex organic compounds that may have first evolved in the direction of origin of life on earth, may have been
The complex organic compounds that may have first evolved in the direction of origin of life on earth, may have been
Stanley Miller proposed origin of life by
$A$ : During evolution the early time period was without ozone layer.
$R$ : Ozone layer absorbs $U.V.$ rays to some extent.
$A$ : During evolution the early time period was without ozone layer.
$R$ : Ozone layer absorbs $U.V.$ rays to some extent.
$I.$ Oparin's theory of origin of life is based on $....A......$
$II.$ Chemical theory of origin of life was given by $....B......$
$I.$ Oparin's theory of origin of life is based on $....A......$
$II.$ Chemical theory of origin of life was given by $....B......$
State the theory of abiogenesis. How does Miller’s experiment support this theory ?
State the theory of abiogenesis. How does Miller’s experiment support this theory ?