Class 11

7. Locomotion and Movement question bank (Zoology)

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Q1.

Following diagram shows:  


(A)
One complete contraction cycle
(B)
Only formation of actomyosin bond
(C)
Only separation of actomyosin bond
(D)
Neither formation nor separation of actomyosin bond
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Q2.

Which one is not possible during contraction?  

(A)
A band is constant
(B)
I band is reduced
(C)
H zone is unchanged
(D)
Actin filament length is unchanged
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