What is minimum requirement of light of a plant for
photosynthesis?
or
On what light intensity plants starts photosynthesis?
Can you determine the age of a tree without cutting it down?
in many toothpastes,sodium laurate sulphate is used.why?is this not harmful to our teeth?
What is the formula of process of photosynthesis?
diff between pepo and pome?
what is the effect of different types of water on plants?
what are aromatic plants?
what is genetics?
Describe three unusual features of flowers in Asclepias.
what the association between blue-green algae and fungi is called?
Give the names of some of the plants that can move by themselves?
What is Electrophoresis?
What are the Herbaceous stage ?