Biotechnology Principles and Processes Set 2

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This set of Biology Multiple Choice Questions & Answers (MCQs) focuses on Biotechnology Principles and Processes Set 2

Q1 | Particle bombardment technique is also known as .....
Q2 | Which enzyme is used to break the membrane to relase plant DNA ?
Q3 | Which enzyne is used to break the membrane to relase animal DNA ?
Q4 | Which is the first step in the process recombinant DNA technology ?
Q5 | Which primers are used in annealing during amplification of gene ?
Q6 | Which of the following is related with genetic engineering ?
Q7 | What is C - DNA ?
Q8 | Which of the bollowing statement is incorrect ?
Q9 | The genetic recombinants obtained by in sertion of plasmid into 1 phage genome is called
Q10 | TATAATG sequnce near the RNA start point of phokaryotic promoter is......
Q11 | Exonucleases cleaving nucleotides one at a time from the end of polynucleotide chain are.
Q12 | Genes that are involved in turning on or off the transcription of a set of structural genes are called
Q13 | Enzymes used in PCR is ....
Q14 | What are structure labelled A & B respectively
Q15 | Can you pick up from the figure how bacteria protects its own genone from degradation by restreiction endonuclease ?
Q16 | This is figure of plasmid P BR322 Identiby what represented by A, B, and C
Q17 | These are important set of enzymes used in biotechnology Match them with exact roleP Taq DNa Polymerase (i) cutting single stranded part of DNAQ S I nuclease (ii) LigaseR Restriction endo nuclease (iii) Thermostable enzymeS mole cular glue (iv) cutting pallindromic sequences(v) union of pallindromic sequencesP Q R S
Q18 | Match the column I and column IIP Radio active andibody (a) substance that can be constructed in the laboratoryQ Artificial gene (b) substance that can be used to identify colonies of geneticully engineered bacteria that makes particular gene productR Amplification (c) Abnormal enhanced replication of a plasmid many copies of plasmid in each cellS To produce clones (d) A large population of idential cellsT short gun cloning (e) The use of entire array of genes of an organism in order to obtain particular gene productP Q R S T
Q19 | For transformation, micro particles coated with DNA are bombarded with gene gun made up of.
Q20 | PCR and Restriction fragment lenth Polymorphism are the methods for. (AIPMT-2012)
Q21 | The linking of antibiotic resistance gene with the plasmid Vector became possible with
Q22 | Gel electrophoresis is used for--
Q23 | Gentic engineering has been sucessfully used for producing ___ (CBSE-2010)
Q24 | Match the following and choose the correct combination from the option given ... (Karnatak PMT-2005)Column I Column II(a) Escherichia coli 1 - nif gene(b) Rhizobium meliloti 2 - digestion of hydrocarbons of crude oil(c) Bacilius thuringiensis 3 - human insulin production(d) Pseudomonas putida 4 - Biocontrol of fungal disease5 - biodegradable insecticide
Q25 | Find the incorrrect statement