Previous Year Papers

Download Solved Question Papers Free for Offline Practice and view Solutions Online.

Test Series

Take Zigya Full and Sectional Test Series. Time it out for real assessment and get your results instantly.

Test Yourself

Practice and master your preparation for a specific topic or chapter. Check you scores at the end of the test.

Locomotion and Movement

Multiple Choice Questions

51.

One animal that does not perform locomotion is

Sycon
Nereis
Sepia
Euglena

52.

During strenuous excercise, glucose is converted into

glycogen
pyruvic acid
starch
lactic acid

53.

Which of the following is a transparent tissue?

Tendon
Fibrous cartilage
Hyaline cartilage
All of these

54.

In rabbit, end of a long bone is connected in another by

tendon
ligaments
muscle
cartilage

55.

Which of the following is important for muscle contraction and nerve impulse transmission?

Ca²⁺ ions
Mg²⁺ ions
Both (a) and (b)
Fe²⁺ ions

56.

Spindle fibre is made up of

tubulin
humulin
intermediate filament
flagelin

57.
Action potential is generated by

Na⁺

K⁺

Ca⁺

Cl^-

Na⁺

Action potential refers to the electrical potential difference across an axon membrane, that is stimulated (action). Action potential is generated by Na⁺.

It occurs when the membrane potential of a specific axon location rapidly rises and falls. And this depolarisation leads to the adjacent locations to similary depolarize.