NEET 2019 Model Question Paper 2

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Question : 34 of 174
 
Marks: +1, -0
Read the following statements carefully
I. H-zone is present at the middle of I-bond
II. A-Band is present at the middle of sarcomere
III. During contraction of muscle, I-band gets reduced
IV. The light band contains both actin and myosin proteins
The correct statements among the above are
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