Biology

SRI LAKSHMI VENKATESWARA COLLEGE OF EDUCATION STANTANPURAM, KURNOOL SCHOLASTIC ACHIEVEMENT TEST B.Ed. BATCH 2011-2012 secern of the instructor Trainee: M.Sharada ReddyName of the Student: Name of the give lessons : C.R.R .M.M.C. High groom Roll No. : Class: 8th label : report:Biological ScienceDate : time: 45 minutes. Units: 5.1 country military operations 5.2 Crop Diseases and cuss Control Measures 5.3 Pisciculture 5.4 Breeding of Cows and Buffaloes instructions: 1. Answer all(prenominal) questions. 2. The answer should be written in the white newspaper publisher only. 3. Read each question c atomic bit 18 in force(p)y before answering it. I) Fill in the Blanks.3*1=3 Marks 1) Chemical name for 2,4 D is ________________________. 2) Empty pesticides tins argon to be ________________________ in the soil. 3) Fishes living in sea pass water argon called __________________________. II) Choose the correct answer.3*1=3 Marks 4) Fish ponds should be constructed during ( ) a) Summer b) Winterc) during rainsd) after rains. 5) Operation alluvial deposit is otherwise called as () a) Green Revolutionb) discolour Revolutionc) Black Revolutiond) yellowness Revolution.

6) Xanthomonas Oryzae causes complaint in() a) coconutb) grapevinec) paddyd) citrus. III) Answer the adjacent questions in 2 or 3 lines.6*1=6 Marks 7) What are the advantages of Sprinkler instance of irrigation? 8) Which pathogens are carried by Insects? 9) contact the names of the neat water tiltes? 10) why are Buffaloes master key to over! awe? 11) How is Biogas produced? 12) Write any two good qualities of fish plaza? IV) Answer the following questions in 4 or 5 lines.4*2=8 Marks 13) Describe the leash type of ponds used in Pisciculture? 14) What is cross breeding? Why this was select to produce Hybrid Cows? 15) Describe the viral diseases of Cirtus institute? Mention the control measures? 16) Why...If you want to get a full essay, order it on our website: BestEssayCheap.com

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