Explore topic-wise MCQs in Biology Questions and Answers.

This section includes 1 Mcqs, each offering curated multiple-choice questions to sharpen your Biology Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.

1.

10 – 15% of the total cellular mass is ______

A. nucleic acids
B. water
C. proteins
D. carbohydrates
Answer» D. carbohydrates
Discussion