List of top Biology Questions

Tetradynamous conditions occur in
In which of the following plant sunken stomata are found?
What is the eye of potato?
Edible part of banana
Which is correct pair for edible part?
1st life on earth was
In which of the following animals, haemocyanin pigment is found?
In which of the following animals post anal tail is found?
In Hydra, waste material of food digestion and nitrogenous waste material are removed respectively from
Mutations are caused due to:
Biologically most resistant plant material is:
2n-1 condition is:
Gossypium hirsutum is:
A material which arrests cell division is obtained from:
Oxysomes are located inside:
Which of the following less general in characters as compared to genus
Reason of diversity in living being is
Passive absorption of minerals depends on
Which pigment system is inactivated in red drop?
Which cells do not form layer and remains structurally seperate
Cytochrome is
Adhesive pad of fungi penetrate the host with the help of
Plant decomposers are
A mutant strain of T4 – Bacteriophage, R-II, fails to lyse the E-Coli but when two strains RIIX and R-IIY are mixed then they lyse th E.Coli. What may be the possible reason
Extranuclear chromosomes occur in