List of top Biology Questions

Which media is most commonly used in hydroponics?
Which is true about the difference between cortical and juxtamedullary nephrons?
Which is not true for anatomy of the dicot stem
Which is not a fruit ?
Which industrial products are synthesized from microbes ? I. Antibiotics II. Fermented beverages III. Enzymes and chemicals IV. Bioactive molecules
Which has been excluded from protochordata ?
Which floral conditions are represented by the symbols $\oplus$ and $\%$ respectively ?
Which function of tapetum is correct?
Which element participates in photolysis of water, ionic balance maintenance and solute concentration?
Which element is related with Khaira disease of paddy & auxin synthesis?
Which classification can be called as ??exual system?
Which are the accessory excretory organs? I.liver II. lungs III. skin IV. sebaceous gland Choose the correct option.
Which animal is the symbol of W.W.F. (World Wildlife Fund)
Which among the following is correct during each cardiac cycle?
Which among the following has $23$ chromosomes?
Where among the following will you find pitcher plant ?
When the condition are dry, a grass leaf curls inward to minimise water loss due to presence of
When stamens are adnate to tepals it is known as
When an oak tree is kept in a poisonous solution, water rises to the top of the tree, although the tree is ready to take another supply of poisonous solution followed by uptake of even pure water. This shows that
When accessory whorls (calyx and corolla) are absent in a flower, it is called
When a plant undergoes senescence, the nutrients may be
When a plasmolysed cell is placed in water or hypotonic solution, what happens?
What would happen if human blood becomes acidic (low pH)
Wheat belongs to this order
What is true of natural methods of contraception?