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U A -), D (d) A-(üii), B-(1), C-ii), D-(iv) 132. Biolistics (gene-gun) is suitable for (a) DNA finger printing. (b) Disarming pathogen vectors. (c) Transformation of plant cells. (d) Constructing recombinant DNA by i with vectors. 33. Read the following four statements ( i m DNA by joini

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Similar Questions
Q1
Biolistic (gene gun) is suitable for :(a)disarming pathogen vectors (b)transformation of plant cell (c)constructing recombinant DNA by joining with vectors (d) DNA fingerprinting
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Q2
Answer with expanation.
Gene gun is suitable for:
1 Constructing recombinant DNA by joining with vectors.
2 DNA finger printing
3 Disarming pathogen vectors
4 Transformation of plant cells
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Q3
The given flow chart depicts the steps to transfer a desirable gene of interest into a plant.Isolation of desirable gene using restriction endonucleases and gel electrophoresis.
Regeneration of plants from the transformed cells to get transgenic plants.
Identify the missing steps (A, B and C) with regard to following statements and select the correct option.(i) Joining of desirable gene to a suitable cloning vector using ligases to create a recombinant DNA molecule(ii) Selection of transformed cells(iii) Transferring the recombinant DNA molecules to the target cells

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Q4
Read the following four statements (A - D).
(A) The first transgenic cow, Rosie produced milk which was human α- lactalbumin enriched.
(B) Restriction enzymes are used in isolation of DNA from other macromolecules.
(C) Downstream processing is one of the steps of R-DNA technology.
(D) Disarmed pathogen vectors are also used in transfer of R-DNA into the host.
Which of the above statement is wrong?

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Q5

Arrange the following steps involved in gene therapy in a correct order:

i. Isolation of functional or expressible gene to be inserted

ii. Identification of non-functional gene

iii. Insertion of DNA into a vector for delivery into the target cell

iv. Recombinant DNA construction


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