MCQ
Pseudopodia in Protozoa is formed by the streaming of
- ACytoskeleton
- ✓Protoplasm
- CCell membrane
- DCell wall
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$A.$ $AV$ bundle $B.$ Purkinje fibres
$C.$ $AV$ node $D.$ Bundle branches
$E.$ $SA$ node
Choose the correct sequence of pathway from the options given below
Statement $I$ : Low temperature preserves the enzyme in a temporarily inactive state whereas high temperature destroys enzymatic activity because proteins are denatured by heat.
Statement $II$ : When the inhibitor closely resembles the substrate in its molecular structure and inhibits the activity of the enzyme, it is known as competitive inhibitor.
In the light of the above statements, choose the correct answer from the options given below :