MCQ
Which ion binds with troponin during muscle contraction ?
- A$HCO_3^-$
- ✓$Ca^{+2}$
- C$Cl^-$
- D$Na^+$
✓
Answer
Correct option: B.
$Ca^{+2}$
b
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Which of the following is incorrectly matched?
Viruses are non$-$cellular organisms but replicate themselves once they infect the host cell. To which of the following kingdom do viruses belong to?
→Which is concerned with autolysis:
Bacterial flagella is made up of:
Identify the mismatched pair
Atherosclerosis is caused by deposition of
Make correct pair
→$A.$ Cyanophyceae $a.$ Green colour
$B.$ Chlorophyceae $b.$ Blue green colour
$C.$ Phaeophyceae $c.$ Red colour
$D.$ Rhodophyceae $d.$ Brown colour
n Duranta, axillary buds and in Carrisa the apical bud is modified into stem thorns, what is correct for Ulex ? It has
Select the wrong statements
Which protozoan is unlikely to have a contractile vacuole