CULTIVATION PRACTICE IMPROVEMENT IN FOOD RESOURCES 15 Class 9th Science (Biology) (Practice Sheet) 1 What is the primary purpose of improving food resources through cultivation practices? A. Entertainment B. Survival and development C. Environmental conservation D. Industrial growth 2 What is the purpose of improving the quality of pulses? A. Enhancing baking quality B. Improving protein quality C. Increasing carbohydrate content D. Boosting fiber content 3 What is one way to achieve higher production in crops? A. Ignoring agronomic traits B. Developing varieties without any resistance C. Focusing on desirable agronomic traits D. Avoiding adaptation to climatic conditions 4 What role does hybridization play in crop improvement? A. Decreases genetic diversity B. Increases susceptibility to diseases C. Develops High Yielding Varieties (HYV) D. Slows down the growth process 5 Why is better and wider adaptability of crops important? A. It has no impact on crop production B. It leads to unstable crop yields C. It stabilizes crop production D. It decreases overall yield 6 What is the advantage of selecting seeds of crops with wider adaptability for agriculture? 7 How does the development of crops with desirable agronomic traits contribute to higher production? 8 What do we mean by biotic and abiotic resistant variety? 9 Why is crop variety improvement important in cultivation? 10 Explain the concept of High Yielding Varieties (HYV) and how they contribute to crop improvement. Page 1 Page 1 Email: Phone No: Website:
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