1.

The most important feature of all living systems is toA. utilise oxygen to generate energyB. replicate the genetic informationC. produce gametesD. utilise solar energy for metabolic activites

Answer» Correct Answer - B
(b) Reproduction is necessary for continuity of life. However, production of gametes is not only method for this . A number of organisms reproduce asexually. In any case, cell division is necessary which involves replication of DNA.


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