Cell Membrane Multiple Choice Questions (MCQ) PDF Download

MCQ 1: The transmembrane proteins, spanning the membrane only once, named as

1. one-pass protein
2. lined protein
3. Multipass proteins
4. transmembrane proteins

MCQ 2: The cell membrane is a trilaminar structure, in which the thickness of each layer is about

1. 12 nm
2. 4 nm
3. 6 nm
4. 2.5 nm

MCQ 3: The outermost boundary of a plant cell is known as

1. cell membrane
2. plasma membrane
3. cell wall
4. plasma lemma

MCQ 4: The trilaminar structure of the cell membrane is commonly called as

1. unit membrane model
2. fluid mosaic model
3. fixed membrane model
4. conservative model

MCQ 5: The thickness of the cell membrane is about

1. 12 µm
2. 4 µm
3. 7.5 µm
4. 9 µm