Questions

The HIV virus weakens the immunity of a person because it destroys

The resistance of a conductor is inversely proportional to its:

Atoms of same element having different mass numbers are called__________

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

An upright bar, post, or frame forming a support or barrier

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.

Job performance is ______ by a number of factors. Motivation alone does not lead to increased performance. Ability and technology moderates the relationship
between motivation and performance. The higher the levels of ability and motivation the ______ the level of performance will be. However, increasing motivation
beyond an ______ level tends to ______ a dysfunctional result because it is ______ by an increased level of anxiety.

because it is ______ by an increased level of anxiety.

_______ are chlorophyll-bearing, simple, thalloid, autotrophic and largely acquatic (both fresh water and marine) organisms.

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

He is ______ to Meera for his actions.

Select the word with the correct spelling.