Why Gymnosperms have become less than Angiosperms and What is the evolutionary trend between them?
what is the space filled with in between the cell membrane and the cell wall when the cell is plasmolysed ??
what is the type of cotyledon and venation present in the vinca?
Explain the evolution of plants?
How do you isolate the various bioactive ingredients from a plant extract?
which plant has less number of genes and which has large number?
What is the Sexual System of Linnaeus?
How is double fertilisation present in some gymosperms when it is a characteristic of angiosperms?
what are the effects of ringbarking trees?
Describe the structure of a catkin with regard to sex and completeness of the flowers.
the arrangement of xylem in stem is?
What is pollination?
what is the ecological importance of mycophytes?
In what ways are trees helpful to humans?
what are the new agricultural techniques which can improve the production on agriculture?
