Questions

Accumulation of which one of the following in the leads to cramp?

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.

coal is the _____ source of commercial energy in India. 

Which feature of the cell allows or permits the entry and exit of some materials in and out of the cell?

Select the INCORRECT set of Molecular Formula - IUPAC Name - Common Name from the following options.

Which term describes an enzyme?

Which of the following scientists gave the law that governs the force of attraction/repulsion between two charged particles?

In animals like Annelids, Molluscs, organs have associated to form functional systems, each system concerned with a specific physiological function. This pattern is called ________ system level of organization.

The question below consists of a set of labelled sentences. These sentences, when properly sequenced form a coherent paragraph. Select the most logical order of sentences from among the options.

P: “Health is Wealth” is a very old proverb however will be true forever for the humanity.
Q: A healthy person can perform any task however; a wealthy person who is suffering from untreatable disease can never buy a good health.
R: A healthy person (whether rich or poor) lives more happy and peaceful life than any rich person having a diseased body.
S: It indicates a very clear meaning that health is more significant for a person than the wealth.