Explore topic-wise MCQs in Life Sciences.

This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your Life Sciences knowledge and support exam preparation. Choose a topic below to get started.

1.

What is the biosynthetic source of all steroid hormones?

A. Cholesterol
B. Ketone bodies
C. Carbohydrate
D. Protein
Answer» B. Ketone bodies
2.

Name the energy source of the brain during starvation?

A. Fat
B. Ketone bodies
C. Protein
D. Lipids
Answer» C. Protein