How long does it take for water entering the root of a large hardwood tree to reach upper leaves?
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Give five examples each of plants that have lateral and that have fiberous roots?
How Plants modify themselves accoridng to the environment?
Can genitically modified foods be harmful?
At present which is highly evolved? Is is trees, shrubs or herbs? Why?
what are the advantages and disadvantages of biofertilizers?
what is Mineralcrisis?
Why should preserve some seeds in acid before selling to farmers?
How do you isolate the various bioactive ingredients from a plant extract?
Does time affect the stomata density of a leaf e.g young leaves, old leaves.?
In cleared and stained root material you have seen structures that appear to be empty sacs in the epidermal cells with ostioles that exit to the soil. Which division are these fungi likely to be from?
Does seed germination affect plant growth?
How long do flowers usually last?
What is the Sexual System of Linnaeus?
How to conduct sampling of soil microbes?
What is the use of burette?