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Differentiate the colchicine-treated and untreated root tips cells in Allium cepa
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- State the three (3) important maturity stages at which ginger can be harvested and identify the products at each stage.Ginger undergoes three (3) stages of Growth. Name and describe the these stages from Germinating stage to time for harvestingDescribe the method of preparation of planting material for Ginger and describe how it can be propagated
- What causes supercooling? Why is the lowest point reached not considered the freezing point of the sap solution?Differentiate the following treatments based on the effect of light on monggo (Vigna radiata) seed germination: directly exposed to sunlight placed in shaded area (indirect light) place in the dark (complete darkness)Name the dark, linear, thread-like structures that you can see in some of the onion root tip cells.
- Which plant tissue culture technique is best for Heritiera fomes (Sundari plant in Sundarban) regeneration?Compare and contrast semelparity and iteroparity. How does this differ from determinant and indeterminate growth?Give two examples of modified stems and explain how each example benefits the plant.