Download App

Locomotion and Movement — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYLocomotion and Movement1 Mark
MCQ
What is the ion necessary for muscle contraction?
  • A
    $Cl$
  • ✓
    $Ca$
  • C
    $Na$
  • D
    $K$
✓

Answer

Correct option: B.
$Ca$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from Locomotion and Movement→Locomotion and Movement — all question types→BIOLOGY STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

On an average, healthy human breathes …… times / minutes.
→
Photophosphorrylation in a chloroplast is mot similar to which of the following mitochondrial reaction?
→
Frequency of sound is discriminated by:
→
The osmotic pressure of pure water is:
→
Consider the following statements

$(A)$ Coenzyme or metal ion that is tightly bound to enzyme protein is called prosthetic group.

$(B)$ A complete catalytic active enzyme with its bound prosthetic group is called apoenzyme.

Select the correct option.

→
The characteristic of simple epithelium is that:
→
The major factor which affects binding related to the partial pressure of carbon dioxide is _____.
→
Many bacteria bear minute hairy structures on their cell wall, these are called
→
Which fact suggests that most oxygen is transported from lungs to the tissues combined with haemoglobin rather than dissolved in blood plasma?
→
Which one of the following blood cells is involved in antibody production?
→