The plasma membrane is impermeable to all molecules except  a) Glucose b) ATP c)Urea d)K+ ​

Plasma membrane is present in all cells.

The plasma membrane is selectively permeable .Many molecules can move across the membrane without any requirement of energy this is called

Assertion A : In dializer the plasma proteins of the blood, cannot be filtered but molecules like urea, uric acid, creatinine and ions can be filtered Reason R: The cellophane membrane used in dializer is permeable to macromolecules but impermeable to micromolecules

Assertion : Plasma membrane is selectively permeable. Reason : Plasma membrane allows some molecules to pass through more easily than others.

How many ATP molecules are obtained from fermentation of 1 molecule of glucose

Glycolysis/fermentation forms two 2 ATP molecules per glucose molecule.

Net gain of ATP molecules of each molecule of glucose in fermentation is

Assertion : The glomerular filtrate resembles the protein free plasma in composition and osmotic pressure . Reason : The glomerular capillary wall and inner membrane of Bowman's capsule are impermeable to large molecules .