Biology MCQs
Practice free Biology multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 1146 questions — no login required.
Question 91hard
In plants cells,which structure provides a definite shape to the cell and makes it right?
Question 92easy
Produces a usable form of energy for the cell
Question 93easy
Which among the following is also called as 'power house of the cell'?
Advertisement
Question 94medium
Volume of blood found in a healthy person is
Question 95hard
Which blood group is universal donor?
Question 96medium
It is an oxygen carrying protein of red colour concentrated in red blood cells.
Advertisement
Question 97easy
Which blood group is a universal recipient?
Question 98medium
The largest artery in human body is
Question 99hard
Number of chamber found in human heart is