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- Discuss the leaf epinastic movement of monggo (Vigna radiata) seeds within five days of seed germination.Name TWO (2) characteristics of dark grown plant and provide specific term for dark grown plant. *Phytochrome is a plant pigment protein that mediates plant infection promotes plant growth mediates morphological changes in response to red and far-red light inhibits plant growth
- Given below is an experimental setup to demonstrate a particular tropic movement in germinating seeds. Study the diagram and answer the questions that follow Perforated trough Moist sawdust - Germinating seed -Brick (i) Label the parts 1 and 2. (ii) Name the tropic movement shown by part 1. (iii) Part 1 is affected by two stimuli. Name them. Which one of the two is stronger? (iv) What is Thigmotropism ? Give one example. (v) What is meant by 'Positive' and 'Negative' tropic movements in plants?Discuss the effect of light and water to the leaf epinasty of monggo (Vigna radiata) seed during and after seed germination.Ginger undergoes three (3) stages of Growth. Name and describe the these stages from Germinating stage to time for harvesting
- Describe the arrangement of floral members in relation to their insertion on the thalamus. Calyx, corolla, androecium, and gynoecium.Discuss the importance of determining the physical characteristics/properties of citrus and onionIn the Kotukutuku plant, Fuchsia excortiata, why do pollinated flowers remain attached to the plant for several days after pollination occurs and nectar is no longer produced Size of flower and pollination Annual versus perennial reproduction Time and expense to grow the pollen tube outweighs the cost of maintaining the flower on the tree Size of flower and number of flowers on inflorescence
- Compare the following situations of seed germination of monggo seeds within five days: - exposed to direct sunlight - placed in a shaded area, and - placed in complete darknessCompare the following situations of seed germination of monggo (Vigna radita) seeds within five days: - exposed to direct sunlight - placed in a shaded area, and - placed in complete darknessDescribe a modified structure and function of the following plant organs: Leaf - Stem - Root -