heartwood differ from sapwood in?
what are the different hormones responsible for autotropism and geotropism?
what is the role of auxins in floral bud development and fruit development?
what are the advantages and disadvantages of biofertilizers?
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what is hydroponics?
Explain the reproduction in Equisetum ?
Is a coconut a nut, seed or something else?
chlorophyll is soluble in?
what are the examples of protandrous tropical crops?
Are Crop varieties like sugarcane or potato produced by clonal selection are in heterozygous condition?
What effect does sucrose have on Trichophyton rubrum?
Describe the Palaeobotany and Geology?
What are greenhouse conditions??