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Structural Organisation in Animals — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYStructural Organisation in Animals2 Marks
Question
Differentiate between smooth muscles and cardiac muscles.
✓

Answer

 
Smooth Muscles
Cardiac Muscles
1
Cells are spindle shaped.
Cells are cylindrical and branched.
2
Striations are absent.
Striations are present, but faint.
3
Intercalated discs are absent.
Intercalated discs are present.
4
They do not have automatic rhythmicity.
They have automatic rhythmicity.

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