Q1 . What are nutrients plants need , other than carbohydrate ( starch ) ?
Q2 . The _ element is responsible for synthesis of protein .
Q3 . How do plants get nitrogen to synthesis protein ?
Q4 . How do plants having colourful leaves other than green make food ?
Answers
Answer:
1 Plant nutrition is the study of the chemical elements and compounds necessary for plant growth, plant metabolism and their external supply. In its absence the plant is unable to complete a normal life cycle, or that the element is part of some essential plant constituent or metabolite
2 In cellular organisms three main classes of RNAs are made, messenger RNA (mRNA), transfer RNA (tRNA) and ribosomal RNA (rRNA), and all three are indispensable for protein synthesis
3 Plants can get nitrogen to synthesise protein by- 1) They modify some parts of their body such as apex of leaf and change themselves to become insectivorous plants. 2) Leguminous plants like- pea plants,etc. have rhisobium bacteria in their root nodules which also provide them nitrogen.
4Chlorophyll absorbs the red and blue light from the sunlight that contacts the leaf. ... "So, plants with leaf color other than green perform photosynthesis just like green-leafed plants (if they did not, they would not live). The chlorophyll needed for photosynthesis is masked among the colorful pigmentation."
Explanation:
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