Question

Second most abundant compound in living organisms is:
(A) Protein
(B) Lipids
(C) DNA
(D) Carbohydrate ...

also tell me the first most abundant compound.......answer should be correct and reasonable ​

Answer 1

Answer:

NICE QUESTION

I THINK CARBS BRO

Answer 2

Explanation:

(A) Protein

Second most abundant compound is protein, it is approx 10-15% in abundance after Water (70-90%).

However, the most abundant compound in Living organisms is Carbon but it is not given in the option, so its protein.

The order for the above-

Protein(10-15%) > DNA [as it is found in Nucleic acid( 5-7%)] > Carbohydates (3%) > Lipids (2%).

Source : 11th class Biology Book

Chapter : Biomolecules