What is the difference between DNA and RNA?1 1504
what are botanical snakes??2 9583
Name a few flowering plants that do not produce flowers?1 3268
plants release O2 only during daytime but respire 24 hrs giving out CO2 but are said to purify air? How?864
why does secondary growth not occur in monocot plants?9 34687
What is the difference between periderm and bark?
which type of poliination occurs in rose?
what are the constituents of nutrient solution for hydroponic system?
Operon model in genetics refers to ?
what is the comparative effect of organic manure & NPK fertilizer on amaranthus spp.?
What is the chemical process that takes place for leaves to change colour?
what are the differences between sugar and sap?
what are the importance of weeds ?
is peppermint a gymnosperm or an angiosperm?
what are isoflavonoids and tanins?
what is the type of cotyledon and venation present in the vinca?
How to germinate Palms, specially Phoenix species?
what is Mineralcrisis?
what is the non-congruent principle?
At which growth stage of wheat maximum biological nitrogen fixation occurs?