Question
How many pairs of letters are there in the word
‘ANNIVERSARY’ which has as many letters between them in the word as in the English alphabetical series?Solution
NR, NS, RS and SV are the four pairs which has as many letters between them in the given word as in the alphabetical series.
Who proposed that the first form of life could have come from pre-existing non-living organic molecules ?
Myopia, a common eye defect, is also known as:
The contraction of the heart is also known as:
Who performed experiments on Vicia faba to prove that the DNA replicates semi-conservatively ?Â
Which one of the following calcium salts is used as a fertilizer?Â
Which substance is predominantly found in urine?
Ex-situ conservation includes :Â
Flocs in sewage treatment refer to:
Match List-I with List-II :
Choose the correct answe...
What is the name of the dividing tissue in plants?