Treatment of a mixture of CH₃Cl and C₂H₅Cl with sodium in dry ether can generat
Treatment of a mixture of CH₃Cl and C₂H₅Cl with sodium in dry ether can generate Options (a) only ethane (b)…
Treatment of a mixture of CH₃Cl and C₂H₅Cl with sodium in dry ether can generate Options (a) only ethane (b)…
The difference between RNA and DNA is because of Options (a) sugar and phosphate (b) sugar and base (c) phosphate…
The number of chromosomes present in the cells of the bread wheat Triticum aestivum suggests that it is Options (a)…
Cell adhesion and cell recognition occurs due to biochemicals of cell membrane namely Options (a) lipids (b) proteins (c) glycoproteins…
Cell organelles common in Monera and Protista is Options (a) Lysosome (b) chloroplast (c) ribosomes (d) vacuole Correct Answer: ribosomesExplanation:No…
Which of the following is non-membranous cell organelle? Options (a) centriole (b) nucleus (c) mitochondria (d) chloroplast Correct Answer: centrioleExplanation:No…
The members of which of the following phyla possess specialized stinging cells having poison filled barbed threads? Options (a) protozoa…
For human, the bearable limit of noise is Options (a) 180 db (b) 140 db (c) 150 db (d) 175…
DDT belongs to which of the following class of pesticides Options (a) organophosphate (b) organochloride (c) triazines (d) carbamates Correct…