Biology Support & Movement SZABMU 2023
PMDC Verified Question 32 of 75
Which feature is possessed by smooth muscles?
A
Multinucleate cells
B
Contractile sarcomeres
C
Uninucleate cells
D
Striated appearance
Tap any option to test your recall and reveal the step-by-step Propolis autopsy.

Propolis Cognitive Error Autopsy

Official Correct Choice:
Option C: Uninucleate cells
Concept:

Histological features of smooth muscle.

Formula:

N/A (Conceptual)

Solution:

  • Unlike skeletal muscles which form massive syncytia, smooth muscle cells exist as distinct, individual, spindle-shaped units.


  • Each of these individual cells contains strictly one central nucleus, making them uninucleate.


Why other options are incorrect:

Smooth muscles uniquely lack highly organized sarcomeres, hence they do not possess a striated appearance. They are never multinucleate.

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