1
AIPMT 2014
MCQ (Single Correct Answer)
+4
-1
Change Language
To obtain virus−free healthy plants from a diseased one by tissue culture technique, which part/parts of the diseased plant will be taken ?
A
Epidermis only
B
Palisade parenchyma
C
Both apical and axillary meristems
D
Apical meristem only
2
NEET 2013 (Karnataka)
MCQ (Single Correct Answer)
+4
-1
Change Language
Which one of the following vectors is used to replace the defective gene in gene therapy ?
A
Ti plasmid
B
Cosmid
C
Ri plasmid
D
Adenovirus
3
NEET 2013 (Karnataka)
MCQ (Single Correct Answer)
+4
-1
Change Language
Which of the following statements is not true about somatic embryogenesis ?
A
Somatic embryos can develop from microspores
B
Somatic embryo is induced usually by an auxin such as 2, 4–D
C
The pattern of development of a somatic embryo is comparable to that of a zygotic embryo
D
A somatic embryo develops from a somatic cell
4
NEET 2013 (Karnataka)
MCQ (Single Correct Answer)
+4
-1
Change Language
RNA interference involves :-
A
Interference of RNA in synthesis of DNA
B
Synthesis of cDNA from RNA using reverse transcriptase
C
Synthesis of mRNA from DNA
D
Silencing of specific mRNA due to complementary RNA

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