Assertion : The earliest organisms that appeared on the earth were non-green and presumably anaerobes.
Reason :The first autotrophic organisms were the chemoautotrophs that never released oxygen.
If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.
If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.
If the Assertion is correct but Reason is incorrect.
If both the Assertion and Reason are incorrect.
In phage $ (plaque)$ culture
Presence of tail and coarse hair in human baby is
"In different races, there may be difference in culture and ways of living but capacity in all is the same''. It was the opinion of
Thick skull, cranial capacity about $1075$ c.c., low fore head, absence of chin and large canine were present in
'Genetic species concept' was given by