Science Questions

Which part of the plant is responsible for phototropism (growing towards light)?

The tissue responsible for increasing the girth (thickness) of a tree is:

What is the primary role of 'Chloroplasts' in a plant cell?

Which plant group represents the first successful land plants with vascular bundles?

A 'Tuber' is a modified form of which plant organ?

The process of conversion of atmospheric nitrogen into nitrates by bacteria in soil is called:

What is the main function of the 'Casparian strip' found in roots?

In Nepalese traditional medicine, 'Amala' (Phyllanthus emblica) is a rich source of:

Which of the following is a 'Monocot' plant with parallel venation?

What is the female reproductive part of a flower called?

Which is the largest organ of the human body?

What is the total number of bones in an adult human skeleton?

Which blood group is known as the universal donor?

The functional unit of the kidney is called:

Which part of the brain controls balance and posture?

Which hormone is known as the 'emergency hormone'?

Where does the majority of nutrient absorption occur in the digestive system?

What is the average life span of a Red Blood Cell (RBC)?

Which gas do humans inhale most for the purpose of cellular respiration?

How many chambers are there in the human heart?