Questions

____ tissue changes the diameter of a blood vessel.

What is the pH value of human blood?

According to an early Indian philosopher everything is made up of ___ basic elements.

Which city is located on the banks of the river Alaknanda?

Which of the following physiological symptoms are signs of stress?

In plants, the carbohydrates which are NOT used immediately are stored in the form of

Economic reasoning is based on the premise that

In the following passage some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

The _____ of energy in India are met from both commercial and non commercial sources. The most _____ sources of energy today are coal and natural gas, hydro
electricity and nuclear power. On the other hand, firewood, cow-dung cakes and vegetable waste etc. _____ non commercial forms of energy. While non commercial
forms of energy _____ demand, coal is the _____ source of commercial energy in India.

and non commercial sources. The most _____ sources of energy today are coal and natural gas