What causes the leaves on trees to change color in the fall?1 1648
How do trees carry water from the soil around their roots to the leaves at the top?1 1551
what are shrubs?2 2342
what are the problems faced by indian farmers in cotton agriculture?2 4283
What is Photosynthesis?1 1713
what is hydroponics?1 1710
Why Gymnosperms have become less than Angiosperms and What is the evolutionary trend between them?823
what is 2,4,5-T?2 2056
How does overpopulation effect ecological balance?
Which sex(es) of flowers in the Cucurbitaceae have nectary disks? Why?
Why Gymnosperms have become less than Angiosperms and What is the evolutionary trend between them?
Explain the sero diagnostic methods ?
What reactions cause safranin to stain plant tissues red?
How to estimate chlorophyll in microalgae?
Name the fungus attracting ants and smelling very foul and rotten?
Explain how the rings on a tree trunk can tell you the age of the tree and What is that branch of botany called?
Explain the evolution of sorus in pteridophytes?
How do large trees, such as redwoods, get water from their roots to the leaves?
what is the difference between somatic hybridization and protoplast fusion?
What type of chemical compounds do plants produce during photosynthesis?
what are the chemical constituents of the plant Cucumis prophetarum?
How cellulose is formed in plant?
what non-conifer trees can be used at 7000 foot elevation where spruce and pine grew before the pine beetle?