What causes the leaves on trees to change color in the fall?1 1613
How do trees carry water from the soil around their roots to the leaves at the top?1 1510
what are shrubs?2 2258
what are the problems faced by indian farmers in cotton agriculture?2 4234
What is Photosynthesis?1 1674
what is hydroponics?1 1673
Why Gymnosperms have become less than Angiosperms and What is the evolutionary trend between them?780
what is 2,4,5-T?2 1994
Explain the filamentous structure of Rhizopus?
what is the ecological importance of mycophytes?
what are the sub divisions in subkingdom Embryophyta ?
If you break off a piece of an aloe plant and put it in water, will roots grow and What is that type of propagation called?
Explain the structure of the choroplast?
What specific mechanism regulates cyclic vs noncyclic electron transfer during light reactions of photosynthesis?
What is the effect of acid rain on spirogyra?
How does Ultraviolet Light Affects Seed Germination and plant growth?
How cellulose is formed in plant?
Give five examples each of plants that have lateral and that have fiberous roots?
Explain about adiantum andina?
what is the relationship between soil pH and base saturation capacity?
What is the chromosome number of Ginkgoes?
What are some chemical compounds found in the roots of plants?
what do you know about the plant Corycium orobanchioides?