Photoperiodism is a phenomenon related to
Flowering in plants
Mode of photosynthesis in plants
Nutrient rejuvenation in plants as a function of sunlight
Impact of global warming on plant life cycle
If the phenomenon of osmosis didn’t exist which of the following diseases would NOT have been possible?
All of the above
Which of the following metals are required in large quantities by living organisms?
Potassium, manganese, molybdenum and calcium
Potassium, molybdenum, copper and calcium
Potassium, sodium, magnesium and calcium
Sodium, magnesium, copper and manganese