List of practice Questions

If the Earth loses its gravitational pull, what will happen to the weight and mass of an object?
A wire of length L and radius R is stretched to get the radius of cross-section halved. What is the new resistance?
Through which phenomenon can we separate different light waves into their respective colors?
Why do farmers irrigate their crops to protect them from heat?
The refractive index of glass is maximum for which color?
The dimensional formula of kinetic energy is equal to which of the following?
Which of the following is known as the suicidal bag of the cell?
Minerals are absorbed by plants in the form of
Which of the following does not have a double membrane?
Development of egg without fertilization is called
Roots become adventitious when change occurs
Entomophilous flowers have a pollination medium of
Which is nourished by the endosperm?
Krebs cycle is
Where is ATP formed in the cell?
With increasing turgidity, wall pressure
Flowering is affected by
Secondary cortex is produced by
Tetradynamous condition occurs in
Genome of the virus is
Name of the protein which holds two sister chromatids?
Highest rate of photosynthesis is found in
On the basis of the organizational structure of the nucleus, cells are divided into how many parts?
Edible part of litchi is
Which substances are most essential for body growth and formation of new cells?