NEET Biology question

Select the wrong statement regarding membrane channels.

(A)They are proteins
(B)They are usually gated, i.e. may be open or closed
(C)All ions pass through the same type of channelCorrect
(D)They form a huge pore in the outer membrane of plastids, mitochondria and some bacteria

Answer: (C)

Solution

Membrane channels are proteinaceous and are often gated, and porins form large pores in the outer membranes of mitochondria, plastids and some bacteria — all true. However,

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-127673