List of practice Questions

In binomial nomenclature

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

Which one occurs in echinodermata?

An insect regarded as greatest mechanical carrier of diseases is

Metamorphosis of insects is regulated through hormone

Classification of Porifera is based on

The excretory structures of flatworms/ Taenia are

Bladderworm/cysticercus is the larval stage of

Commercial cork is obtained from

Botanical name of cauliflower is

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

Epipetalous and syngenesious stamens occur in

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

Which of the following aqueous solution has minimum freezing point?

Mitotic anaphase differs from metaphase in possessing

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