Fizjologia Roslin Zadania Maturalne -

| 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) |

Here’s a structured set of with answer keys and explanations, designed to mimic the official exam format (e.g., CKE, extended/IB-style). You can use these for practice or as a teaching resource. 1. Photosynthesis – Light and Dark Phase Task 1. (2 pts) A plant was placed in an atmosphere containing ( \textC^18\textO_2 ) (radioactive oxygen in carbon dioxide). After a short time, radioactive oxygen appeared in the released ( \textO_2 ). Explain this observation. Provide the name of the process and the specific reaction stage. Fizjologia Roslin Zadania Maturalne

Germinating seeds undergo intensive cellular respiration (aerobic) to produce ATP for growth. Not all energy from respiration is captured in ATP; some is released as heat (inefficiency of energy conversion). Dry seeds have very low metabolic activity and negligible respiration. Would you like these as a printable PDF worksheet or a self-check quiz with automatic scoring ? | Symptom | Nutrient | |---------|----------| | 1