List of top Biology Questions asked in KCET

Compare the statements A and B Statement A : Ranikhet disease is the disease of poultry. Statement B : It is caused by a virus. Select the correct description.
In an experiment demonstrating the evolution of oxygen in Hydrilla, Sodium bicarbonate is added to water in the experimental set-up. What would happen if all other conditions are favourable ?
A dorsal horn is present on the___________of mulberry silk worm (caterpillar).
A RBC and a plant cell (with thick cell wall) are placed in distilled water. The solute concentration is the same in both the cells . What changes would be observed in them
Nosema bombycis which causes pebrine in silk worms is a
Most of the endangered species are the victims of
The characteristic that is shared by urea, uric acid and ammonia is/are A. They arc nitrogenous wastes B. They all need very large amount of water for excretion C. They are all equally toxic D. They are produced in the kidneys
Damage to thymus in a child may lead to
Transpiration facilitates
Match the names of the economically important plants (or their products) listed in Column-I with the families to which they belong given in column-II. Choose the answer which gives the correct combination of alphabets of the two columns : Column-I - Column II A. Sunflower - p. Acanthaceae B. Tulsi - Composite C.Cofee - r. Labiatae D.Vasaka - s. Rubiaceae - t Euphorbiaceae
The respiratory quotient during cellular respiration would depend on
The agents which are known to cause CJD are
The diagram of the section of a maize grain is given below. Identify the parts labelled A. B. C and D.
Which of the following prevents the conversion of prothrombin to thrombin in an undamaged blood vessel ?
A dihybrid test cross yielding a result of 1 : 1 : 1 : 1 ratio is indicative of
Who among the following is recognised as the father of immunology ?
When body tissues are injured resulting in the loss of blood, the process of blood clotting begins and the blood platelets release
A condition where a certain gene is present in only a single copy in a diploid cell is called.
Anterior choroid plexus is present on the
A detritivorus animal of economic importance is
Human egg is
Which of the following is an agrostologic method of soil conservation ?
Which of the following statements is true about viruses?
Rapid increase in the blood sugar level of a patient can be immediately reduced by
Intercalary meristem is a derivative of