Following are the two statements regarding the origin of life. (A) The earliest organisms that appeared on the earth were non-green and presumably anaerobes. (B) The first autotrophic organisms were the chemoautotrophs that never released oxygen. Of the above statements which one of the following options is correct? (a) Both (A) and (B) are correct. (b) Both (A) and (B) are false. (c) (A) is correct but (B) is false. (d) (B) is correct but (A) is false.

Following are the two statements regarding the
origin of life.
(A) The earliest organisms that appeared on the earth
were non-green and presumably anaerobes.
(B) The first autotrophic organisms were the
chemoautotrophs that never released oxygen.
Of the above statements which one of the following
options is correct?
(a) Both (A) and (B) are correct.
(b) Both (A) and (B) are false.
(c) (A) is correct but (B) is false.
(d) (B) is correct but (A) is false.
by

1 Answer

Answer :

(a) Both (A) and (B) are correct.
by

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