Questions

Which statement(s) is/are CORRECT regarding Dalton’s Atomic theory?

I. All matters are made of very tiny particles.

II. Atoms of different elements have different masses and chemical properties.

III. The relative number of atoms is variable in any compound.

The train service Thar Express between India and Pakistan, originates in India from

Kanha National Park belongs to which one among the following biogeographical areas in the world?

The theory which advocates that living beings can arise only from other living beings is termed

Rearrange the parts of the sentence in correct order.

P: The Information Technology today is rightly called the Technology of the Century as it has found its application and use in every walk society of the world.
Q: Distances no longer exist and the world appears to have shrunk into a Global Village.
R: It is really a landmark achievement that more than six billion population of the world will soon be living in a virtual village, as compact as any small Indian village of
a few thousand population.
S: The wisdom of the wisest is today available to the stupidest of the person thus ushering in an era of real equality of opportunity to all.

Improve the bracketed part of the sentence.

If you come across new words, you should look (them up) in the dictionary.

At present, scientists can determine the arrangement or relative positions of genes of DNA sequences on a chromosome. How does this knowledge benefit us?

1. It is possible to know the pedigree of livestock.
2. It is possible to understand the causes of all human diseases.
3. It is possible to develop disease-resistant animal breeds.
Which of the statements given above is/are correct?

Rearrange the parts of the sentence in correct order.

Stem cells

P : are being researched

Q : forming blood vessels

R : especially for