What was the most poisonous pre historic plant?
Who is known as the 'father of botany'?
Genetic load means ?
~~~~~~~~~~~~~~~~~ plants has green roots which are capable of performing photosynthesis.
How and from where the epiphytes get mineral nutrients?:?
How did flowers attract insects?
At which growth stage of wheat maximum biological nitrogen fixation occurs?
Can besides leaves, other green parts of the plant like green stems and green branches also prepare food.
Give two of examples of Ornamental flowers ?
what are the plants which produce more biodiesel?
what are the importance of weeds ?
At present which is highly evolved? Is is trees, shrubs or herbs? Why?
Write about the Fruits ?