Biology

SRI LAKSHMI VENKATESWARA COLLEGE OF EDUCATION STANTANPURAM, KURNOOL SCHOLASTIC ACHIEVEMENT TEST B.Ed. BATCH 2011-2012 find out of the instructor Trainee: M.Sharada ReddyName of the Student: Name of the give lessons : C.R.R .M.M.C. High tame Roll No. : Class: 8th label : report:Biological ScienceDate : date: 45 minutes. Units: 5.1 country military operations 5.2 Crop Diseases and infestation Control Measures 5.3 Pisciculture 5.4 Breeding of Cows and Buffaloes instructions: 1. Answer each(prenominal) questions. 2. The answer should be written in the white wallpaper only. 3. Read each question c atomic sum 18 exuberanty 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 piddle atomic number 18 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 alluvium is otherwise called as () a) Green Revolutionb) discolour Revolutionc) Black Revolutiond) chicken 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 flake of irrigation? 8) Which pathogens are carried by Insects? 9) contact the names of the rattl ing water tiltes? 10) why are Buffaloes m! aster key to cattle? 11) How is Biogas produced? 12) Write any two good qualities of fish nerve centre? 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 adopt to produce Hybrid Cows? 15) Describe the viral diseases of Cirtus put? 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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