Questions

Sour taste of lemon is due to the presence of which of the following ?

Which of the following serves as a nutritive tissue for the growing embryo?

Which of the following micro-organism causes diseases like polio and chicken pox?

Presence of large amounts of nutrients in waters also causes excessive growth of _________ algae.

In a majority of flowering plants, out of the four megaspores, what is the ratio of functional and degenerate megaspores?

______ is the perpendicular distance between point of application of force and axis of rotation.

In the following question, sentence given with blank is to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

The relocation of the car factory to our struggling town is an economic ___________.

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'.

Although he studied(A)/very hard, he(B)/could not pass the exam.(C)/No error(D)