The amended rules have been published in the Gazette of India and everything have been done.
‘has been’ instead of ‘have been.
Which of the following elements was the last element of the Mendeleev's periodic table?
The interaction between the alleles of two or more loci is known as:
Which among the following are present in higher amount in hard water?
Typhoid is caused by ______.
The modern system of classification of living beings is based on the principles of
Consider the reaction-
Copper sulphate solution (blue) + Iron → Iron sulphate soluton + Copper What is the colour of the iron sulphate solution?
Which among the following nutrients is essential for the normal functioning of the thyroid gland?
What is the principle behind the operation of a washing machine?
Which of the following organs is capable of removing unused or damaged platelets?