List of practice Questions

A colour blind girl is rare because she will be born only when

An insect regarded as greatest mechanical carrier of diseases is

Bladderworm/cysticercus is the larval stage of

Botanical name of cauliflower is

Classification of Porifera is based on

Commercial cork is obtained from

Epipetalous and syngenesious stamens occur in

K(5) C(5) A(5) G(2) is floral formula of

Metamorphosis of insects is regulated through hormone

The excretory structures of flatworms/ Taenia are

Which one occurs in echinodermata?

Fluid mosaic model of cell membrane was put forward by

Pick up the correct food chain

A uniform magnetic field acts right angles to the direction of motion of electrons. As a result, the electron moves in a circular path of radius 2 cm. If the speed of electrons is doubled, then the radius of the circular path will be

Splenic artery arises from

ADH or vasopressin is

Hormone connected with cell division, is

A 100 millihenry coil carries a current of 1 A. Energy stored in its magnetic field is

Mitotic anaphase differs from metaphase in possessing

Which of the following aqueous solution has minimum freezing point?

Syngamy means

Syngenesious condition of stamens is found in Family

Study of fossils is

The angular velocity and the amplitude of a simple pendulum is $\omega$ and a respectively. At a displacement x from the mean position if its kinetic energy is T and potential energy is V, then the ratio of T to V is

A magnetic field of $2\times 10^{-2}$T acts at right angles to a coil of area 100 $cm^2$, with 50 turns. The average e.m.f. induced in the coil is 0.1 V, when it is removed from the field in t sec. The value of t is