Reserve food materials in pheophyceae?
How can we store plant germplasm for future use?
Describe the structure and dehiscence of a fruit of a member of the Brassicaceae.?
How vinegar effects plant growth?
What are the functions of tubers and corms in plants?
what are the signs of male and female plants?
when will stomata density be affected by the environment?
Give two of examples of Monocotyledons ?
Why Gymnosperms have become less than Angiosperms and What is the evolutionary trend between them?
What plants ate not green ?
How are hormone levels regulated in plants?
Explain the sero diagnostic methods ?
What causes sap to leak out of pine and maple trees?