Explore topic-wise MCQs in Biology Questions and Answers.

This section includes 3 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.

Statement A: The alimentary canal begins with an anterior opening-the anus.

A. Statement B: The alimentary canal ends with a posterior opening-the mouth.
B. Both the statements are true
C. Both the statements are false
D. Statement A is true but Statement B is false
E. Statement B is true but Statement A is false
Answer» C. Both the statements are false
Discussion
2.

Statement A: Water is important for repair of tissues.

A. Statement B: It also prevents dehydration of the body.
B. Both the statements are true
C. Both the statements are false
D. Statement A is true but Statement B is false
E. Statement B is true but Statement A is false
Answer» D. Statement A is true but Statement B is false
Discussion
3.

Statement A: The opening of wind pipe is called gastro-esophageal sphincter.

A. Statement B: Its covering prevents the entry of food.
B. Both the statements are true
C. Both the statements are false
D. Statement A is true but Statement B is false
E. Statement B is true but Statement A is false
Answer» E. Statement B is true but Statement A is false
Discussion