Explore topic-wise MCQs in Biology.

This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Biology knowledge and support exam preparation. Choose a topic below to get started.

1.

Regulatory protein can act both as an activator and a repressor.

A. True
B. False
Answer» B. False
2.

Which of the following products are produced when lactose is hydrolysed?

A. Glucose and Fructose
B. Glucose and Galactose
C. Two molecules of glucose
D. Fructose and Galactose
Answer» C. Two molecules of glucose
3.

In which of the following levels can gene expression not be exerted?

A. Transitional level
B. Transcriptional level
C. Reverse transcriptional level
D. Processing level
Answer» D. Processing level