Question

6. 7. III 8. 9. 10. VEREY SHORT ANSWER QUESTIONS Name one Pesticide you will use to kill insects that harm crops Name the nitrogen fixing bacteria in root nodules of leguminous plants What is the study of microorganisms known as? What are spherical bacteria called? SHORT ANSWER QUESTION (TYPE-1) What are weeds? List the steps involved in the nitrogen cycle. Give one important use of algae. SHORT ANSWER QUESTION (TYPE-II) Distinguish between kharif and rabi crops. Giving two examples of each. Differentiate between nitrification and denitrification BIOLOGY Sub: MAX.MARKS:40 Which microorganism is used to make bread soft and fluffy? Discuss how this happens. IV 11. 12. 13. LONG ANSWER QUESTIONS What are the advantages of ploughing the soil before sowing seeds? What Precautions must be kept in mind while sowing seeds on the fields 4X1=4 3X2=6 3x3=9 3X5=15 Discuss three important ways in which bacteria are useful to us and two ways in which they are harmful IV 14. 15. 16. APPLICATION BASED QUESTIONS How can you select a Good seed write the Procedure? Write the activity for making curd. Write the activity to show the effect of yeast on dauggh.​

Answer 1

Answer:

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Explanation:

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