Question

Consider the following four statements (i)-(iv) and select the correct option.
(i) Actin is present in thin filament.
(ii) H-zone of striated muscle fibre represents both thick and thin filaments.
(iii) There are 11 pairs of ribs in man.
(iv) Sternum is present on ventral side of the body.

Answer 1

1. actin is present in thin filaments.

hope this answer will be helpful to you.

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Answer 2

Answer:

(i) Actin is present in thin filament - True

(ii) H-zone of striated muscle fibre represents both thick and thin filaments - False

(iii) There are 11 pairs of ribs in man - False

(iv) The sternum is present on the ventral side of the body - False

So, the correct answer is (c)