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Molecular Basis Of Inheritance

Question
CBSEENBI12002980
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 The vector for T-DNA is

  • Thermus aquaticus

  • Salmonella typhimurium

  •  Agrobacterium tumefaciens

  • Escherichia coli

Solution

C.

 Agrobacterium tumefaciens

The vector is a plasmid or virus DNA used to introduce genes into a host cell, where the genes may be amplified, gene cloning or otherwise manipulated.

Some More Questions From Molecular Basis of Inheritance Chapter

Name the genetic material for majority of organisms.

List the function of RNA.

List the number of base pairs in :

(i) lambda bacteriophage

(ii) E.coli and

(iii) haploid content of human DNA.

Comment two chains of DNA have antiparallel polarity.

What is the difference between DNAs and DNAase ?

Which was first genetic material ?

Suggest one evidence to prove that RNA was first genetic material.

Why was RNA unstable ?

What made DNA more preferrable as genetic material ?

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