What are the functions of tubers and corms in plants?
what is the non-congruent principle?
Can you determine the age of a tree without cutting it down?
What is the structure of chlorophyll and the energy transfer mechanism?
plants release O2 only during daytime but respire 24 hrs giving out CO2 but are said to purify air? How?
what are the different hormones responsible for autotropism and geotropism?
What are the Economic importance of algae ?
Walking man eating tree', what is its scientific name?
What is the formula of process of photosynthesis?
what is the reproductive cycle of non flowering plants?
Is cottonwood soft or hard?
How does the frangipani plant disperse their seeds?
What is botanical garden?