Explain what is the concept of genetic engineering?
Explain the different types of Branching?
Late blight of potato and early blight of potato symptoms differences?
why are banana stems curved?
Give two of examples of Fungi ?
What are the ulva ?
How many levels are there in structure of protein.name them?
what is the importance of water in the life of plants?
What kind of toxic posions are released by the prickly pear cactus's needles?
what are the main three plants are used to make 'TRIFALA CHURAN'?
How Plants modify themselves accoridng to the environment?
General Certex?
what is the fruit of a tulip?