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Which sex(es) of flowers in the Cucurbitaceae have nectary disks? Why?
How long do flowers usually last?
How and from where the epiphytes get mineral nutrients?:?
What was the first tree planted on the Earth?
Is a coconut a nut, seed or something else?
what is the role of auxins in floral bud development and fruit development?
what is the space filled with in between the cell membrane and the cell wall when the cell is plasmolysed ??
Describe the necessary conditions required for growth of the capsicum annuum?
what is the reproductive cycle of non flowering plants?
How does caffeine effect plant growth?
Can genitically modified foods be harmful?
What things do you count in order to determine the number of carpels in a compound ovary?
Explain the characteristic feature of a carrier protein in a plasma membrane?
At present which is highly evolved? Is is trees, shrubs or herbs? Why?
What are nonliving reservoirs?