Explain what is the concept of genetic engineering?
Amensalism means?
Donnan's equilibrium?
Is epiphyte succession influenced more by autogenic (i.e. competition, facilitation) or allogenic factors?
now a days essential oils are different from volatile oils.why?
How do seedless fruits arise and how are they propagated?
fertile soil suitable for growing common crops has a pH value of______?
What will happen to plant if there is no chlorophyll?
What are the ulva ?
What are bulliform cells and what is their role ?
What fruit type is typical of the Portulacaceae?
Explain the Capsuler Fruits ?
Why Teak wood is so hard?