x2/y2 + y2/x2 -2 = (x/y) ² + (y/x) ² - 2 x (x/y) x (y/x) = [(x/y) - (y/x)]2 Taking squaring root. [x/y - y/x] .
Match the following:
1.        Mitochondrion:                              A- Suicidal bag
2. Â...
The ratio of weight of unit volume of dry soil including pore spaces to weight of an equal volume of water is:
Which of the following states belong to the Northern Zone of cotton production in India?
First dwarf variety of the world which is considered as a miracle rice?
The type of farming that reduces risk is known as______
What type of mouthparts are found in thrips?
Which hormone can be used to break dormancy of seed?
Leghaemoglobin is a pigment present in:
viroid consists of
Cotton is derived from which part of the cotton plant?