In fiber-mediated transformation, DNA is delivered into cell cytoplasm and nucleus by?
A) Fiber
B) Injection
C) PEG
D) Silicon carbide fibers
In particle bombardment method for delivering a foreign DNA into target plant cell, helium gas is used?
A) Helium gas
B) Electric voltage
C) PEG
D) Lipid vesicles
DNA is directly injected into the plant protoplast or cells using fine tipped glass needles in which method?
A) Electroporation
B) Gene gun
C) Micro injection
D) Electrophoresis
Particles widely used in gene gun methods are made up of?
A) Gold
B) Silver
C) Mercury
D) Iron
Application of an electric current to cell for transforming DNA is called?
A) Electroporation
B) Gene gun
C) Micro injection
D) Electrophoresis
Introduction of DNA into cells via small lipids artificial vesicles is called?
A) Liposomes
B) Lypofection
C) Lysosomes
D) Both A and B
The introduction or transfer of DNA into the cells of an organism by a method other than sexual crossing is?
A) Translation
B) Transformation
C) Transduction
D) Both B and C
Transgenic for male sterility-fertility is mainly concerned with which genes?
A) Cry-II
B) Cry-I
C) Barnase and Barstar
D) Cry-IAc
The Cry-I proteins are insecticidal to?
A) Lepidopteran insect
B) Dipteran insect
C) Coleopteran insect
D) Both A and B
Flavr-Savr is a popular example of which transgenic crop?
A) Potato
B) Tomato
C) Pomato
D) Brinjal

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