List of top Biology Questions

In ear the membranous labyrinth is filled with fluid called
The capacity to differentiate colours lies in
In which part of the nephron the absorption of filtrate is maximum ?
In humans the right atrioventricular aperture of the heart is guarded by
The plants bend towards light because
Which of the following is the connective tissue ?
Advantage of cleistogamy is
Which type of endosperm will be formed on hybridisation of diploid female plant and tetraploid male plant ?
Spot the wrong pair
Which of the following is correct for the pairs of cervical nerves and number of cervical vertebrae respectively ?
Which of the following is not true for hormones ?
What is Fovea Centralis ?
Which of the following are located in tunica media of human blood vessels ?
Which of the following is the effect of a plant hormone which is synthesized by more absence of light ?
Which of the following increases area of thoracic cavity during inhalation ?
What happens when concentration of solutes decreases in guard cells ?
How many Calvin cycles are required to produce 10 molecules of glucose ?
Both photosynthesis and respiration require
Process used for amplification or multiplication of DNA for finger printing is
The banding patterns of chromosomes $3$ and $6$ of man and chimpanzee show that
Hypersecretion of mineralocorticoids leads to
Protistan protozoan having nuclear dimorphism is
Renal portal system carries blood
Pressure sensitive receptors in the dermis are
Ommatidia serve the purpose of photo reception in