NEET Biology is the scoring paper in the medical entrance examination. Here, you will discover the NEET Biology MCQ Questions for all Concepts as per the latest syllabus. Practice more on a regular basis with these NEET Biology objective questions on air pollution and improve your subject knowledge & problem-solving skills along with time management. NEET Biology Plasma Membrane Multiple Choice Questions make you feel confident in answering the question in the exam & increases your scores to high.
MCQs on Plasma Membrane
1. This is not the function of plasma membrane
(a) Energy transduction
(b) Intercellular interactions
(c) Responding to external stimuli
(d) Assisting in chromosome segregation
Answer
Answer: (d)
2. In the carbohydrates, plasma membrane
(a) always faces outwards extracellular space
(b) directed to all sides in the membrane randomly
(c) always faces to the lumen of cells
(d) always faces inward to the nonpolar portion of membrane
Answer
Answer: (a)
3. In the plasma membrane, Glycolipids are usually situated in
(a) cannot be predicted, it varies according to the cell types
(b) inner leaflet of plasma membrane
(c) outer leaflet of plasma membrane
(d) evenly distributed in both outer and inner leaves of plasma membrane
Answer
Answer: (c)
4. The major interaction responsible for stabilizing plasma membrane
(a) hydrophobic interactions
(b) hydrophilic interactions
(c) covalent bonds
(d) ionic bonds
Answer
Answer: (a)
5. In plasma membrane, lipid molecules are arranged in
(a) head parallel
(b) alternate
(c) scattered
(d) series
Answer
Answer: (a)
6. Ion carriers are located in
(a) Plasma membranes
(b) Cell wall
(c) Nucleus
(d) Cellular space
Answer
Answer: (a)
7. In the plasma membrane, the best method to study the properties of integral membrane proteins is
(a) atomic force microscopy
(b) freeze fracture analysis and electron microscopy
(c) cryo-sectioning and electron microscopy
(d) all of the above
Answer
Answer: (b)
8. In plant cell, this layer is present nearest to the plasma membrane
(a) Tonoplast
(b) Middle lamella
(c) secondary wall
(d) primary wall
Answer
Answer: (c)
9. Beet root if kept in cold water anthocyanin does not come out due to plasma membrane
(a) Dead
(b) differentially permeable
(c) permeable to anthocyanins
(d) Impermeable to anthocyanins
Answer
Answer: (d)
10. Plasma membrane is made up of
(a) A protein, a lipid and a cellulose layer
(b) Bimolecular lipid layer surrounded by protein layers
(c) A protein layer between two lipid layers
(d) A lipid layer between two protein layers
Answer
Answer: (b)