Chapter No. 3 BIOTECHNOLOGY

Posted Posted in Chapter No. 3, Science 8

Biotechnology: Application of knowledge in the areas like engineering and medicines, etc., is called technology. The technology in which living things are used in different ways to help and benefit human beings is called biotechnology. Microorganisms are used in making bread, yogurt, cheese, vinegar and several medicines. Fermentation, tissue culture and genetic engineering, etc., are […]

chapter NO 3 Test 10

Posted Posted in Chapter No. 3, Science 8

Student’s Name:____________Admission No.______Roll No._____Section:______ Paper:: Science   Class: 8                   Time Allowed:    One Hour                           Marks: 15  Checked by:_______________ Rechecked by:_____________ Sign Invigilator:_____________ Q1. Circle the correct answer.  (10) 1.Biotechnology techniques are also used for curing: […]

chapter NO 3 Test 9

Posted Posted in Chapter No. 3, Science 8

Student’s Name:____________Admission No.______Roll No._____Section:______ Paper:: Science   Class: 8                   Time Allowed:    One Hour                           Marks: 15  Checked by:_______________ Rechecked by:_____________ Sign Invigilator:_____________ Q1. Circle the correct answer.  (10) 1.Plasmids and attached foreign gene with it […]

chapter NO 3 Test 8

Posted Posted in Chapter No. 3, Science 8

Student’s Name:____________Admission No.______Roll No._____Section:______ Paper:: Science   Class: 8                   Time Allowed:    One Hour                           Marks: 15  Checked by:_______________ Rechecked by:_____________ Sign Invigilator:_____________ Q1. Circle the correct answer.  (10) 1.Which of the following is not a […]

chapter NO 3 Test 7

Posted Posted in Chapter No. 3, Science 8

Student’s Name:____________Admission No.______Roll No._____Section:______ Paper:: Science   Class: 8                   Time Allowed:    One Hour                           Marks: 15  Checked by:_______________ Rechecked by:_____________ Sign Invigilator:_____________ Q1. Circle the correct answer.  (10) 1.The technology in which living things are […]

chapter NO 3 Test 6

Posted Posted in Chapter No. 3, Science 8

Student’s Name:____________Admission No.______Roll No._____Section:______ Paper:: Science   Class: 8                   Time Allowed:    One Hour                           Marks: 15  Checked by:_______________ Rechecked by:_____________ Sign Invigilator:_____________ Q1. Circle the correct answer.  (10) 1.Plasmids and attached foreign gene with it […]

chapter NO 3 Test 5

Posted Posted in Chapter No. 3, Science 8

Student’s Name:____________Admission No.______Roll No._____Section:______ Paper:: Science   Class: 8                   Time Allowed:    One Hour                           Marks: 15  Checked by:_______________ Rechecked by:_____________ Sign Invigilator:_____________ Q1. Circle the correct answer.  (10) 1.Plasmids and attached foreign gene with it […]

chapter NO 3 Test 4

Posted Posted in Chapter No. 3, Science 8

Student’s Name:____________Admission No.______Roll No._____Section:______ Paper:: Science   Class: 8                   Time Allowed:    One Hour                           Marks: 15  Checked by:_______________ Rechecked by:_____________ Sign Invigilator:_____________ Q1. Circle the correct answer.  (10) 1.Plasmids and attached foreign gene with it […]

chapter NO 3 Test 3

Posted Posted in Chapter No. 3, Science 8

Student’s Name:____________Admission No.______Roll No._____Section:______ Paper:: Science   Class: 8                   Time Allowed:    One Hour                           Marks: 15  Checked by:_______________ Rechecked by:_____________ Sign Invigilator:_____________ Q1. Circle the correct answer.  (10) 1.Biotechnology techniques are also used for curing: […]

chapter NO 3 Test 2

Posted Posted in Chapter No. 3, Science 8

Student’s Name:____________Admission No.______Roll No._____Section:______ Paper:: Science   Class: 8                   Time Allowed:    One Hour                           Marks: 15  Checked by:_______________ Rechecked by:_____________ Sign Invigilator:_____________ Q1. Circle the correct answer.  (10) 1.Every bacterium of the colony contains a […]

chapter NO 3 Test 1

Posted Posted in Chapter No. 3, Science 8

Student’s Name:____________Admission No.______Roll No._____Section:______ Paper:: Science   Class: 8                   Time Allowed:    One Hour                           Marks: 15  Checked by:_______________ Rechecked by:_____________ Sign Invigilator:_____________ Q1. Circle the correct answer.  (10) 1.It is widely used as s food […]