Question

Most important part if Ti-plasmid at which desired gene is put to target into plant cell is

• A. Ti-gene
• B. Vir gene
• C. T- DNA
• D. Ori site

Answer 1

Answer: (B)

Vir gene

Most important part if Ti-plasmid at which desired gene is put to target into the plant cell is Vir gene. The Ti-plasmid contains several genes containing Ti-gene, Vir gene etc. Ti gene is used to express specific compounds, which are used by the bacterium as a carbon source. The Vir gene is an important part of Ti-plasmid at which desired gene is put to target into a plant cell.

So, the correct answer is 'Vir gene'.