MCQ
Tissue means _________________.
- ASimilar cells having common origin.
- BSimilar cells having common origin and functions.
- CCells having same metabolic activities.
- DSimilar cells with same metabolic activity.
Explanation:
Generally, some group of cells have same function and structure and also are derived from same origin.
These group of cells are called tissue.
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$(i)$ These muscle fibres taper at both ends and do not show striations.
$(ii)$ The wall of internal organs such as the blood vessels, stomach and intestine contain this type of muscle tissue.
$(iii)$ They are 'involuntary' as their function cannot be directly controlled.