Genetically engineered plants are generated in laboratory by altering their genetic makeup. This is done by adding one or more genes to a plant’s genome by
(1) Biolistic method or Agrobacterium tumefaciens mediated transformation
(2) DNA injection or heat shock method
(3) Fusing liposomes to intact plant cells
(4) Bacillus thuringiensis mediated transformation
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyMethod of gene transfer that involves use of electrical impulses of high field strength to increase permeability of membrane by creating transient pores in it, is
(1) Microinjection
(2) Electroporation
(3) Biolistics
(4) Lipofection
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyAll the following are transformation procedures except
1. Microinjection
2. Biolistics
3. Spooling
4. Electroporation
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyFollowing are vectorless gene transfer except one. Mark the except one
(1) Micro injection
(2) Electroporation
(3) Cosmid
(4) Biolistic
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyTo transform a bacterial cell with recombinant DNA, which of the following is required?
(1) 90°C temperature
(2) Divalent calcium ions
(3) Selectable marker
(4) Restriction enzyme digested DNA
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich of the following is/are not indirect method/ s of gene transfer?
a. Bacteriophages
b. Plasmids
c. Mobile genetic elements (transposons)
d. Chemical mediated gene transfer
e. Electroporation
Options
(1) a & b
(2) b & c
(3) d & e
(4) c, d & e
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology