Support and movement – Online MCQs Test – Biology MCAT

1. A single somatic motor neuron and the group of muscle fibers innervated by it is

2. Number of muscles present in a human body is:

3. Which of the following statements is incorrect?

4. Physioloaical inability of muscle to contract is called:

5. When movement occurs due to faster growth on the upper side of the organ is known as:

6. What is the difference between cartilage and bone?

7. Locomotion in Paramecium is brought about by:

8. Molluscs have an exoskeleton in the form of:

9. Which of these makes bones hard?

10. Fibro cartilage is present in:

11. The original number of vertebrae in human vertebral column is

12. The state of physiological inability of a muscle to contract due to accumulation of lactic acid is referred to as

13. Select the true statement
1. H-zone is present in the middle of I-band
2. A-band is present in the middle of sarcomere.
3. During contraction of muscle, I-bands get reduced
4. The light bands contain actinified myosin protein

14. Brain box is made up of _______ bones to protect the brain.

15. Elongated cells with tapered ends, tough and strong but flexible, are all characteristics of:

16. An adult human endoskeleton consists of bones.

17. Locomotion in Euglena is bought about by:

18. The Walls of hollow organs and some blood vessels contain this muscle tissue

19. Triceps muscles are:

20. Each pectoral girdle consists of: