| Symptom | Nutrient | |---------|----------| | 1. Chlorosis of older leaves, stunted growth | A) Potassium (K) | | 2. Purple/reddish discoloration of leaves, poor root growth | B) Nitrogen (N) | | 3. Death of growing tips, blossom end rot in fruits | C) Phosphorus (P) | | 4. Scorched leaf margins, weak stems | D) Calcium (Ca) |
a) Explain why C3 plants show a decrease in photosynthesis above 30°C. b) Why are C4 plants more efficient at higher temperatures? c) Name the enzyme responsible for CO₂ fixation in C3 plants and state where in the leaf cell it is located. Fizjologia Roslin Zadania Maturalne
a) Name the process producing oxygen bubbles. b) Provide a control for this experiment. c) Predict what would happen if she added a herbicide inhibiting photosystem II to Beaker B. d) What gas would be released in Beaker A if she left it for 24 hours? | Symptom | Nutrient | |---------|----------| | 1