Questions

The embryo gets nutrition from the mother's blood with the help of a special tissue called

Which of the following is usually not an air­pollutant?

How many atoms are present in one molecule of Ozone?

Proteins are polymers formed from

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No error'.
Inspite of the doctor's stern warning (1)/ Latika continued taking (2)/ sugars in her milk. (3)/ No Error (4)

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.

Raising effective primary and district-level coverage of mental health services for the general population, without requiring people to travel long distances to see a specialist and get medicines, should be a priority. _________________ the base of psychiatrists is low in relation to the need, the use of trained general practitioners as the first line of contact assumes importance. Some studies show many of them are not confident ________________ with their training to detect, diagnose and manage mental illnesses. ______________ a concerted effort, primary care physicians can be trained to help people with mild and severe problems, ________________ from anxiety disorders to depression, psychoses and conditions arising from alcohol and substance _______________.

severe problems, ________________ from anxiety disorders to depression

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 thefour alternatives.

One who has witnessed a debate ______ argument between two men _____________ strong intellectually, one of whom is a trained logician and the other lacking this advantage, will never forget the impression produced _________ him by the unequal struggle. The conflict is like that of a ____________ wrestler, untrained in the little tricks and turns of the science, in the various principles of applying force in a certain way at a certain time, at a certain place, with a __________ and experienced wrestler.

like that of a ____________ wrestler, untrained

Which of the following fuels causes minimum environmental pollution?