Questions

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

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.

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best
expresses the same sentence in Indirect/Direct speech.
He said, "I saw the movie yesterday."

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.

This argument is completely ______________ and shows very little understanding ____________ education. The costs quoted for private schools, one, have no reliable source of data and, ______________, they discount two kinds of hidden costs — to the family and _____________ the nation. Often the cost of education in private schools is _________________ with the fee per child.

shows very little understanding ____________ education.

In the following question, out of the four alternatives, select the alternative which is the best substitute of the words/sentence.

Be an expression of or give a tangible or visible form to an idea, quality, or feeling

The study of Cells is also known as

In which direction does the tail of a comet point toward?

Find the acceleration (in m/s2) produced in a body of mass 4 kg when a force of 24 N is applied on it.