Consider a theoretical organism that utilizes silicon as its primary structural element instead of carbon. Assuming all other characteristics of life are present, which fundamental biological process would be MOST significantly challenged by this substitution?

Metabolism can be best defined as

Assertion: (A)Metabolism refers to the sum of chemical reactions that occur with in living organisms. Reason : (B)Metabolic reactions occur simultaneously inside living organisms

All living organisms show:

True regeneration is found in

Which one of the following feature is shared by all living organism at all hierarchial level

An example of metabolism is:

Which of the following are considered as the twin characteristics of growth?

I. Responses to stimuli

II. Increases in mass

III. Increases in the number of individuals

IV. Increases in width

In plants growth occur by … throughout their life span.

Choose an appropriate option to complete the given NCERT statement

Reproduction is synonymous with growth in which of the following set of organisms?

Regeneration was first discovered in