Download printable Biology Class 12 Worksheets in pdf format, CBSE Class 12 Biology Biotechnology Principles and Processes Worksheet Set A has been prepared as per the latest syllabus and exam pattern issued by CBSE, NCERT and KVS. Also download free pdf Biology Class 12 Assignments and practice them daily to get better marks in tests and exams for Grade 12. Free chapter wise worksheets with answers have been designed by Standard 12 teachers as per latest examination pattern
CBSE Class 12 Biology Biotechnology Principles and Processes Worksheet Set A
Very Short Answer
Q1) What is gene cloning?
Q2) Define biotechnology?
Q3) What is origin of replication?
Q4) Who observed that enzymes have the capability of cutting DNA strands in a particular fashion?
Q5) Where is the use of traditional hybridisation procedure?
Q6) Why the origin of replication is important?
Q7) What are the two techniques enable the birth of modern biotechnology?
Q8) What are the three basic steps in genetically modifying an organism?
Q9) Define recombinant DNA?
Q10) What do you mean by plasmid?
Q11) State the difference between exonuclease and endonuclease?
Q12) Explain cloning vectors and what are its features that are required to facilitate cloning into a vector?
Q13) State the difference between genomic DNA and plasmid DNA?
Q14) Write short notes on restriction enzymes?
Q15) Explain the steps that used in the processes of recombinant DNA technology?
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