List of top Questions asked in AIPMT- 1995

Which of the following is a dimensional constant?
A straight line conductor of length 0.4 m is moved with a speed of 7 m/s perpendicular to a magnetic field of intensity 0.9 Wb/$m^2$. The induced e.m.f. across the conductor is
The rotenone is
The restriction enzymes are used in genetic engineering, because
The polyembryony commonly occurs in
The lac operon is an example of
Anthesis is a phenomenon which refers to
Which of the following is the main factor of desertification?
In the case of forward biasing of p-n junction, which one of the following figures correctly depicts the direction of flow of carriers?
In split genes, the coding sequences are called