List of top Biology Questions

A colour blind man marry with a daughter of colour blind father, the generation will be
Select the animal that exhibits retrogressive metamorphosis.
When are interferons secreted in the body?
What is true about Bt toxin?
What is the advantage in clinical use of humulin (human insulin: produced through rDNA technique) over use of conventional ox or pig insulin?
Endangered plant species are conserved through
Distance between the genes and percentage of recombination shows
Breeding place of Flamingo (Hansawar) in India is
According to the theory of spontaneous generation
A true fruit is one in which the fleshy part of the fruit is derived from the
Intercalated discs occur
The flight muscles in an eagle has more of aerobic muscles. These muscles are also called "Red fibre" because they are rich in
Conversion of pyruvic acid into ethyl alcohol is facilitated by the enzymes
A patient with bleeding gums is advised to take fresh fruits and vegetables in diet specially because he suffers from
The hormone that promotes rapid elongation of intemode or petiole in deep water rice plant is
Water potential gradient between the absorbent and the' liquid imbibed is essential, for imbibition. In addition, for any substance to imbibe any liquid, one of the following is also a prerequisite.
Which of the following sequence is correct for the origin of lysosome?
Transport proteins of endodermal cells are control points, where a plant adjusts the . quantity and type of solutes that reach the xylem. ?Root endodermis is able to actively transport ions in one direction only because of the layer of
Which one of the following combinations is ?
Which one of the following group of animals is homeothermic ?
What is the full form of MAB?
Two-membrane envelope is found in
The bundle of axons in the central nervous system is known as
TCA cycle enzymes are located in
Stock and scion are used in