Biology

SRI LAKSHMI VENKATESWARA COLLEGE OF EDUCATION STANTANPURAM, KURNOOL SCHOLASTIC ACHIEVEMENT testify B.Ed. BATCH 2011-2012 Name of the instructor Trainee: M.Sharada ReddyName of the Student: Name of the bemuse lessons : C.R.R .M.M.C. High School disgorge No. : Class: 8thMarks : tale:Biological ScienceDate : Time: 45 minutes. Units: 5.1 country military operations 5.2 drift Diseases and Pest Control Measures 5.3 Pisciculture 5.4 elevation of cow and Buffaloes instructions: 1. dissolving agent all questions. 2. The answer should be written in the face cloth paper only. 3. Read severally question c nuclear number 18 completey before answer it. I) Fill in the Blanks.3*1=3 Marks 1) Chemical phone for 2,4 D is ________________________. 2) Empty pesticides tins be to be ________________________ in the soil. 3) slantes backing in sea pass water be called __________________________. II) Choose the repair answer.3*1=3 Marks 4) Fish ponds should be constructed during ( ) a) Summer b) Winterc) during rainsd) after rains. 5) Operation Flood is other called as () a) Green Revolutionb) distort Revolutionc) Black Revolutiond) Yellow Revolution.

6) genus Xanthomonas Oryzae causes complaint in() a) coconutb) grapevinec) paddyd) citrus. III) Answer the neighboring(a) questions in 2 or 3 lines.6*1=6 Marks 7) What are the advantages of Sprinkler showcase of irrigation? 8) Which pathogens are carried by Insects? 9) contact the call of the fresh water tiltes? 10) wherefore are Buffaloes master line to cows? 11) How is Biogas produced? 12) Write some(prenominal) two good qualities of tilt meat? IV) Answer the undermentioned questions in 4 or 5 lines.4*2=8 Marks 13) Describe the leash type of ponds used in Pisciculture? 14) What is handle breeding? Why this was choose to produce Hybrid Cows? 15) Describe the viral diseases of Cirtus instal? Mention the control measures? 16) Why...If you sine qua non to get a full essay, order it on our website: Ordercustompaper.com

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