Describe the unusual stamens in many members of the Ericaceae. What two corolla shapes are typical of the family?
Explain the sero diagnostic methods ?
Why are there so many genera in the family Compositae (Asteraceae)?
Does time affect the stomata density of a leaf e.g young leaves, old leaves.?
The xylem tissue that carries water is called?
Give five examples each of plants that have lateral and that have fiberous roots?
Explain how do you determine if a molecule is polar or non-polar?
what does prothallial cells do?
Operon model in genetics refers to ?
what are the uses of economically important plants?
What percentage of the world's photosynthesis is produced by trees alone?
Why can mould vary in colour?
How does the pH of soil affect plant growth?
How to determine vitamin content in plant material without HPLC or instrumental techniques?
What was the first tree planted on the Earth?