Most Important & Most Repeated MCQs

Ulva is a green, simple and multicellular organism. It lives in water. It performs photosynthesis.
It is commonly called Sea Lettuce because it looks like lettuce.

Mitochondria are the Powerhouses of the cell. They take food and turn into energy that cell can use. Its fact, without Mitochondria cell cannot work or survive.
Mitochondria have their own DNA

Euglena is like a tiny green animal.

In NaCl, Ions are fixed in place or in solid form and cannot move.
In NaCl (Molten / Melted), Ions are free to move and electricity can flow.
NaCl (Aqueous / dissolved in water), Na and Cl can dissolved in water and can carry current.

1ATM (atmosphere) is a normal air pressure at sea level.
1ATM is equal to 760 Torr.
In simple words atm is unit of Pressure.
The space (volume) that 1 mole of a gas takes is called molar volume.

Viscosity is the resistance of liquid to flow.

Temperature, Internal Energy and Pressure are state functions.

1 Kilocalorie is equal to 4184 J.
A calorie is the amount of heat required to raise the temperature of 1 gram of water by 1°C.