The amount of light entering in eye is controlled by:
The Iris automatically adjust the size of pupil according to the intensity of light received by eye. For example, if it is day time , the iris contracts the pupil and reduces the amount of light entering. If it is night, iris expands the pupil so that more light may enter the eye. In this way the amount of light entering in eye is controlled by iris.
Match the following.
Most of apple varieties have the chilling requirement of
Which plant hormone is primarily responsible for apical dominance, stimulating cell elongation and growth, particularly in stems and young leaves?
Safe seed moisture content for sealed storage is
Trees are grown for their economic importance or aesthetic value or both. The cultivation of trees for their aesthetic or recreational value is known as
Which of the following is a piercing organ in nematode:
Fruit cracking in litchi is caused by ____
Indian institute of millet research, to be supported as the centre of excellence for ‘shree anna’ located in_____
_______is a band within the radial cell walls of endodermis that contain lignin.
Insects are wedge shaped in family: