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PLANT NUTRITION

Noun. Noun. PLANT NUTRITION. Photosynthesis?. The process of absorb(v ) light(n) energy(n) by chlorophyll(n) and transform(v) it into chemical(adj.) energy(n) for use(v) in the Synthesis(n) of sugar(n) from water(n) and carbon dioxide. . Photosynthesis?.

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PLANT NUTRITION

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  1. Noun Noun PLANT NUTRITION

  2. Photosynthesis?

  3. The process of absorb(v)light(n) energy(n) by chlorophyll(n) and transform(v) it into chemical(adj.) energy(n) for use(v) in the Synthesis(n) of sugar(n) from water(n) and carbon dioxide.

  4. Photosynthesis?

  5. Collection(v)leaves from the plants to be test(v). • __(prep.)your desk, pour some boil(v)water from a kettle____(prep.)a large beaker. • Use(v)forceps, pick up one of your leaves and hold it in the hot water for about one minute. • Using forceps, remove the leaf from the boiling water and note how it has change(v). • Drop the leaf into a boiling tube and push(v)it to the bottom with a glass rod. • Put ____(prep.)your eye protection. • Add enough ethanol to cover(v)the leaf, and stand(v)the boiling tube in your beaker of hot water, or in the hot water bath. • Watch as the ethanol boil(v)and the green colouring (chlorophyll) is remove(v)from the leaf. This will take a few minutes. • Use(v)forceps, remove the leaf from the boiling tube and rinse (v)the leaf in cold water. • Put(v)the leaf in a Petri dish ___(prep.)a white tile. • Add(v)iodine solution to the leaf from the dropper bottle. Make sure the leaf is complete(adv.)covered with iodine. • If starch is present, the leaf will turn(v) blue-black in colour.

  6. CO2 + H2O Fats ? • Storage • Cellular respiration • Making protoplasm • (living matter) Starch (n) Glucose(n) ___(prep.) Green(?) Leaves Nitrates(n) from soil and glucose make amino acids. Amino acids join to make Proteins. Use(v) ___(prep.) tissue respiration to provide energy for cellular(?) activities Sucrose(n) Transported to storage organs e.g. seeds, tubers, corms.

  7. Helps (V) Eventually (adv.) becomes(v) • PURIFICATION(N) of AIR(N) • Remove(n) of Carbon dioxide. • Supply of Oxygen • Usage(v) by living organisms in respire(n). • Thus, helps in sustaining(n) of life

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