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STD 11 - 7. Structural organisation in animal — NEET STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 11 - 7. Structural organisation in animal4 Marks
MCQ
Cardiac muscles are having characters of
  • A
    Striped muscle
  • B
    Unstriped muscle
  • ✓
    Both $(a)$ and $(b)$
  • D
    None of these
✓

Answer

Correct option: C.
Both $(a)$ and $(b)$
c
(c) Cardiac muscles have a mixture of properties of both striated and unstriated muscles. These muscles continue rhythimc contraction throughout life under the control of $ANS$

Cardiac muscles have the property of both the striated muscles (or skeletal muscle) and unstriated muscle or smooth muscle.

Like skeletal muscle, cardiac muscle cross striations formed by rotating segments of thick and thin protein filaments and the primary structural proteins of cardiac muscle are myosin and actin.

Cardiac muscle is involuntary, which is the property of smooth muscle.

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