Biology - Plasma Membrane

Plasma Membrane Is Also Known As

• Plasma Cell

• Cell Membrane

• Plasma Apparatus

• Golgi Membrane

Which Molecules Makes Up The Plasma Membrane

• Proteins

• Calcium

• Sulphur

• Lipids

Amoeba Acquires Its Food Through Which Process

• Exocytosis

• Hypocytosis

• Hypercytosis

• Endocytosis

Choose The Perfect Definition For Osmosis

• Osmosis is the passage of water from a region of high water concentration through a selectively permeable membrane to a region of low water concentration till equilibrium is reached.

• Osmosis is the passage of water from a region of high water concentration to a region of low water concentration till equilibrium is reached.

• Osmosis is the passage of gases from a region of high water concentration through a selectively permeable membrane to a region of low water concentration till equilibrium is reached.

• Osmosis is the passage of water from a region of low water concentration through a selectively permeable membrane to a region of high water concentration till equilibrium is reached.

What is The Effect On The Cell When Dropped In A Hypertonic Solution.

(I) The cell will swell

(II) The cell will shrink

(III) The cell will stay neutral

• Only (III)

• Only (II)

• Both (I) and (II)

• Only (I)

In Which Solution Will There Be More Solvent Than Solute In Its External Environment

• Isotonic

• Hypertonic

• Osmotic

• Hypotonic

The Plasma Membrane Can Only Be Observed By Which Type Of Microscope.

• Primitive Microscope

• Electron Microscope

• Digital Microscope

• Light Microscope

Plasma Membrane Is Flexible

• True

• False

Which Gas Accumulates In High Concentration Inside The Cell

• Hydrogen

• Helium

• Carbon Dioxide

• Nitrogen

Which Gas Accumulates In Low Concentration Inside The Cell

• Oxygen

• Argon

• Nitrogen

• Helium