The Customs Tariff Act came into force on______________

The interaction between the alleles of two or more loci is known as:

Passion fruit and pomegranate are rich in which mineral?

Which of the following is not a unit of energy?

The communication between the central nervous system and the other parts of the body is facilitated by 

Which of the following gases in the atmosphere is/are responsible for acid rains?

1. Oxides of Sulphur

2. Oxides of nitrogen

One can distinguish a telescope from a microscope by observing –

The temperature which has the same reading on both Fahrenheit and Celsius scales is –

A bomb at rest explodes into two pieces of unequal masses. Which of the following is necessarily true about the motion of the fragments?

In a reverse-biased p-n junction diode, which of the following occurs as reverse voltage increases?