The lipid component of the membrane mainly consists of

(1)phosphoglycerides

(2)triglycerides

(3)monoglycerides

(4)Both B and C

Subtopic:  Evidence for Fluidic Nature of Membrane |
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh

Difficulty Level:


In membranes, the lipids are arranged within the membrane with the ______heads towards the outer sides and the _________ tails towards the inner part.

(1)polar, charged

(2)polar, hydrophobic

(3)polar, nonpolar

(4)Both B and C

Subtopic:  Cell Membrane |
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh

Difficulty Level:


Which of the following biomolecules is not the part of membrane?

(1)Nucleic Acid

(2)Proteins

(3)Lipids

(4)Carbohydrates

Subtopic:  Cell Membrane |
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh

Difficulty Level:


Which one is true for the cell membrane

(1)The ratio of lipids and proteins is fixed in membranes

(2)The amount of carbohydrates is greater than other biomolecules

(3)In human erythrocytes amount of protein is more than that of lipids

(4)All of the above

Subtopic:  Cell Membrane |
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh

Difficulty Level:


Integral or Peripheral proteins classification is based on

(1)protein size

(2)ease of extraction

(3)ease of function

(4)ease of study

Subtopic:  Evidence for Fluidic Nature of Membrane |
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh

Difficulty Level:


The most improved model of the structure of the cell membrane is

(1)Fluid membrane model

(2)Fluid mosaic model

(3)Sandwich model

(4)unit membrane model

Subtopic:  Evidence for Fluidic Nature of Membrane |
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh

Difficulty Level:


Lateral movement of which of the following biomolecules takes place within the overall bilayer

(1)lipids

(2)carbohydrates

(3)proteins

(4)Both A and C

Subtopic:  Evidence for Fluidic Nature of Membrane |
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh

Difficulty Level:


The ability to move within the membrane is measured as its

(1)liquidity

(2)fluidity

(3)viscosity

(4)stability

Subtopic:  Evidence for Fluidic Nature of Membrane |
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh

Difficulty Level:


The fluid nature of the membrane is also important from the point of view of functions like

(1)cell growth

(2)secretion

(3)cell division

(4)All of the above

Subtopic:  Evidence for Fluidic Nature of Membrane |
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh

Difficulty Level:


The most important function of plasma membrane is the

(1) transportation of molecules across it

(2)cell division

(3)cell growth

(4)endocytosis

Subtopic:  Cell Membrane |
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh

Difficulty Level: