MP TET · Mathematics and Science (Varg-2)
Photosynthesis, transpiration, plant nutrition and reproduction.
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Q1 · Plant Life · EASY
A farmer in Madhya Pradesh notices that the leaves of his mango plants are turning yellow even though he waters them regularly. On testing, he finds that the soil lacks a particular nutrient essential for chlorophyll formation. Which nutrient is most likely deficient in the soil?
Q2 · Plant Life · MEDIUM
During photosynthesis, a plant produces 180 grams of glucose. According to the balanced chemical equation of photosynthesis (6CO2 + 6H2O → C6H12O6 + 6O2), how many grams of oxygen gas will be released into the atmosphere? (Molecular weight: C6H12O6 = 180, O2 = 32)
Q3 · Plant Life · MEDIUM
A teacher demonstrates transpiration by covering a potted plant with a transparent polythene bag. After a few hours, water droplets appear inside the bag. Which of the following statements best explains the primary function served by this process in the plant?
Q4 · Plant Life · HARD
A student observes two types of flowers in her school garden in Bhopal. Flower X has bright red petals, produces nectar, and has sticky pollen grains. Flower Y has small, dull-coloured petals, produces no nectar, and has light, smooth pollen grains produced in large quantities. Based on these observations, which mode of pollination is most likely for each flower?
Q5 · Plant Life · EASY
Which part of the plant is responsible for absorbing water and minerals from the soil?