MCQ
What is left, when bathsponges dries up
- ASpicules
- BHoldfast
- CTentacles
- ✓Spongin fibres
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$(i)$ 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.
$R-$ It reduce the chromosomes number by half while making the gametes.