This quiz works best with JavaScript enabled. Home > Class 9 > Class 9 Science Chapter 15 Improvement In Food Resources – Quiz 8 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 9 Science Chapter 15 Improvement In Food Resources Quiz 8 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. A good storage method prevents: A) Seed germination. B) Loss of water. C) Biotic and abiotic damage to grains. D) Photosynthesis. Show Answer Correct Answer: C) Biotic and abiotic damage to grains. 2. Which of the following plant provides us with essential fats? A) Rose. B) Moong. C) Soybean. D) Coriander. Show Answer Correct Answer: C) Soybean. 3. Select one macronutrient pair for the plant growth A) Nitrogen, phosphorus, potassium. B) Iron, manganese, zinc. C) Boron, cobalt, nickel. D) None of the above. Show Answer Correct Answer: A) Nitrogen, phosphorus, potassium. 4. Higher yield of crop means A) Resistance to disease. B) Deseriable agronomic character. C) More crop production. D) Good quality. Show Answer Correct Answer: C) More crop production. 5. Crop improvement can be done by A) Increasing crop variety. B) Increasing crop production. C) Both 1 and 2. D) Neither 1 nor 2. Show Answer Correct Answer: C) Both 1 and 2. 6. The Green Revolution in India was an introduction of high-yielding varieties (HYV) of seeds for ..... A) Millet. B) Pulse. C) Wheat. D) Oilseed. Show Answer Correct Answer: C) Wheat. 7. Sustainaible agriculture is A) Production of crops without degrading the environment. B) Growing of GM crops only. C) Both. D) None. Show Answer Correct Answer: A) Production of crops without degrading the environment. 8. The Principal cereal crop of India is A) Sorghum. B) Maize. C) Rice. D) Wheat. Show Answer Correct Answer: C) Rice. 9. Which of the following statement is correct. (i) Floors of cattle shade must be sloping(ii) Cattle shade should be without roof(iii) Food must have roughage(iv) Cattles must be brushed regularly A) (i)(iii)(iv)(iv). B) (I) (II) (III). C) (i)(iii)(iv). D) (ii)(iii). Show Answer Correct Answer: C) (i)(iii)(iv). 10. What is the result of translation? A) The synthesis of RNA from protein. B) The synthesis of protein from RNA. C) The synthesis of protein from DNA. D) The synthesis of RNA from DNA. Show Answer Correct Answer: B) The synthesis of protein from RNA. 11. In which of the following cells vacuoles are small in size? A) Plant cell. B) Animal cell. C) Bacterium cell. D) All the above. Show Answer Correct Answer: B) Animal cell. 12. Find the odd one out with respect to species of bee- A) Apis dorsata. B) Apis Florea. C) Apis Cerana Indica. D) Apis mellifera. Show Answer Correct Answer: D) Apis mellifera. 13. Kharif crop is A) Summer season crop. B) Winter season crop. C) Rainy season crop. D) None of the above. Show Answer Correct Answer: C) Rainy season crop. 14. A molecule of DNA is made up of ..... A) Amino acids and proteins. B) ATP and enzymes. C) Paired nucleotides. D) Receptor enzymes. Show Answer Correct Answer: C) Paired nucleotides. 15. A farmer wants to develop a wheat variety that grows well in both drought-prone and saline soils. Which strategy should they adopt? A) Use only local seeds. B) Apply excess fertilizers. C) Select a hybrid variety with abiotic stress tolerance. D) Switch to organic farming only. Show Answer Correct Answer: C) Select a hybrid variety with abiotic stress tolerance. 16. Improved quality crop means A) Good in disease resistance. B) Good in yield. C) Good amount of nutrients. D) Resistance to abiotic factor. Show Answer Correct Answer: C) Good amount of nutrients. 17. Which of the following is called coloured plastid? A) Chloroplast. B) Adhesive. C) Chromoplast. D) None of the above. Show Answer Correct Answer: C) Chromoplast. 18. Micronutrient required by plants A) Manganese. B) Potassium. C) Phosphorous. D) Nitrogen. Show Answer Correct Answer: A) Manganese. 19. Which defines a codon in DNA or mRNA? A) Pair of nucleic acid and sugar. B) Pair of phosphate and sugar. C) Three-base code. D) Two-base code. Show Answer Correct Answer: C) Three-base code. 20. What is the primary reason for using hybrid crops in the UAE? A) To increase soil erosion. B) To improve crop resistance to pests and harsh environmental conditions. C) To decrease water usage. D) To decrease crop production. Show Answer Correct Answer: B) To improve crop resistance to pests and harsh environmental conditions. 21. Significance of crop rotation is ..... A) If one crop catches disease another crop survives. B) Presence of different crops takes different nutrients from the soil, this maintains balance of nutrients in the soil. C) Both 1 and 2. D) Neither 1 nor 2. Show Answer Correct Answer: C) Both 1 and 2. 22. Which of the following are kharif crops A) Rice. B) Soybean. C) Maize. D) All. Show Answer Correct Answer: D) All. 23. Why are manures used in bulk to increase soil fertility A) Since the manures contain nutrients in larger quantity. B) Since the manures contain nutrients in very small quantity. C) Since the manures contain nutrients in small quantity. D) Since manures do not contain nutrients. Show Answer Correct Answer: C) Since the manures contain nutrients in small quantity. 24. In which situation would a tube well be most effective? A) Shallow rocky soil. B) Deep water table. C) Hill slopes. D) Arid desert area with no aquifer. Show Answer Correct Answer: B) Deep water table. 25. DNA has a ..... strand; RNA has a ..... strand. A) Double/double. B) Double/triple. C) Double/single. D) Single/single. Show Answer Correct Answer: C) Double/single. ← PreviousNext →Related QuizzesClass 9 Science Chapter 15 Improvement In Food Resources Quiz 1Class 9 Science Chapter 15 Improvement In Food Resources Quiz 2Class 9 Science Chapter 15 Improvement In Food Resources Quiz 3Class 9 Science Chapter 15 Improvement In Food Resources Quiz 4Class 9 Science Chapter 15 Improvement In Food Resources Quiz 5Class 9 Science Chapter 15 Improvement In Food Resources Quiz 6Class 9 Science Chapter 15 Improvement In Food Resources Quiz 7Class 9 Science Chapter 15 Improvement In Food Resources Quiz 9Class 9 Economics Chapter 1 The Story Of Village Palampur QuizClass 9 Economics Chapter 2 People As Resource QuizClass 9 Economics Chapter 3 Poverty As A Challenge QuizClass 9 Economics Chapter 4 Food Security In India QuizClass 9 English Chapter 1 The Fun They Had QuizClass 9 English Chapter 10 Kathmandu QuizClass 9 English Chapter 11 If I Were You QuizClass 9 English Chapter 2 The Sound Of Music QuizClass 9 English Chapter 3 The Little Girl QuizClass 9 English Chapter 4 A Truly Beautiful Mind QuizClass 9 English Chapter 5 The Snake And The Mirror QuizClass 9 English Chapter 6 My Childhood QuizClass 9 English Chapter 7 Packing QuizClass 9 English Chapter 8 Reach For The Top QuizClass 9 English Chapter 9 The Bond Of Love QuizClass 9 English Poem Chapter 1 The Road Not Taken QuizClass 9 English Poem Chapter 10 A Slumber Did My Spirit Seal QuizClass 9 English Poem Chapter 2 Wind QuizClass 9 English Poem Chapter 3 Rain On The Roof QuizClass 9 English Poem Chapter 4 The Lake Isle Of Innisfree QuizClass 9 English Poem Chapter 5 A Legend Of The Northland QuizClass 9 English Poem Chapter 6 No Men Are Foreign QuizClass 9 English Poem Chapter 7 The Duck And The Kangaroo QuizClass 9 English Poem Chapter 8 On Killing A Tree QuizClass 9 English Poem Chapter 9 The Snake Trying QuizClass 9 English Supplementary Chapter 1 The Lost Child QuizClass 9 English Supplementary Chapter 10 The Beggar QuizClass 9 English Supplementary Chapter 2 The Adventures Of Toto QuizClass 9 English Supplementary Chapter 3 Iswaran The Storyteller QuizClass 9 English Supplementary Chapter 4 In The Kingdom Of Fools QuizClass 9 English Supplementary Chapter 5 The Happy Prince QuizClass 9 English Supplementary Chapter 6 Weathering The Storm In Ersama QuizClass 9 English Supplementary Chapter 7 The Last Leaf QuizClass 9 English Supplementary Chapter 8 A House Is Not A Home QuizClass 9 English Supplementary Chapter 9 The Accidental Tourist QuizClass 9 Geography Chapter 1 India Size And Location QuizClass 9 Geography Chapter 2 Physical Features Of India QuizClass 9 Geography Chapter 3 Drainage QuizClass 9 Geography Chapter 4 Climate QuizClass 9 Geography Chapter 5 Natural Vegetation And Wildlife QuizClass 9 Geography Chapter 6 Population QuizClass 9 History Chapter 1 The French Revolution QuizClass 9 History Chapter 2 Socialism In Europe And The Russian Revolution QuizClass 9 History Chapter 3 Nazism And The Rise Of Hitler QuizClass 9 History Chapter 4 Forest Society And Colonialism QuizClass 9 History Chapter 5 Pastoralists In The Modern World QuizClass 9 Maths Chapter 1 Number Systems QuizClass 9 Maths Chapter 10 Circles QuizClass 9 Maths Chapter 11 Constructions QuizClass 9 Maths Chapter 12 Heron'S Formula QuizClass 9 Maths Chapter 13 Surface Areas And Volumes QuizClass 9 Maths Chapter 14 Statistics QuizClass 9 Maths Chapter 15 Probability QuizClass 9 Maths Chapter 2 Polynomials QuizClass 9 Maths Chapter 3 Coordinate Geometry QuizClass 9 Maths Chapter 4 Linear Equations In Two Variables QuizClass 9 Maths Chapter 5 Introduction To Euclid'S Geometry QuizClass 9 Maths Chapter 6 Lines And Angles QuizClass 9 Maths Chapter 7 Triangles QuizClass 9 Maths Chapter 8 Quadrilaterals QuizClass 9 Maths Chapter 9 Areas Of Parallelograms And Triangles QuizClass 9 Political Science Chapter 1 What Is Democracy Why Democracy QuizClass 9 Political Science Chapter 2 Constitutional Design QuizClass 9 Political Science Chapter 3 Electoral Politics QuizClass 9 Political Science Chapter 4 Working Of Institutions QuizClass 9 Political Science Chapter 5 Democratic Rights QuizClass 9 Science Chapter 1 Matter In Our Surroundings QuizClass 9 Science Chapter 10 Gravitation QuizClass 9 Science Chapter 11 Work And Energy QuizClass 9 Science Chapter 12 Sound QuizClass 9 Science Chapter 13 Why Do We Fall Ill QuizClass 9 Science Chapter 14 Natural Resources QuizClass 9 Science Chapter 2 Is Matter Around Us Pure QuizClass 9 Science Chapter 3 Atoms And Molecules QuizClass 9 Science Chapter 4 Structure Of The Atom QuizClass 9 Science Chapter 5 The Fundamental Unit Of Life QuizClass 9 Science Chapter 6 Tissues QuizClass 9 Science Chapter 7 Diversity In Living Organisms QuizClass 9 Science Chapter 8 Motion QuizClass 9 Science Chapter 9 Force And Laws Of Motion Quiz 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books