Why is gene encoding for "ory protein" inserted into crop plants ?

What is gene for protein?

Which one of the following is commonly used in transfer of foreign DNA into crop plants?

Why is ploughing of soil necessary before sowing seeds or crop plants?

It is one of plant sources of protein-

Explain the importance of (a) ori, (b) amp^R and (c ) rop in the E. coli vector shown below: ampR:Ampicillin antibiotic resistance gene. It is required for separation of recombinant DNA from non-recombinant. rop: The gene which forms proteins involved in replication of plasmid.

Say ‘True’ or ‘False’ Grafting is a technique in which shoot or a part of plant (stock) is inserted into another plant (scion) so as to be nourished by it and united with it.

A bacterium ashowed mutation and the mutant gene was found to be beneficial for a cereal plant. Secientists isolated the mutant gene and incorported it into the cereal plant. Name the process used and diagrammatically explain it.

For selection of recombinants, insertional inactivation of antibiotic marker has been superseded by insertional inactivation of a marker gene coding for a chromogenic substrate. Give reasons.

Which nutrient is important for vegetative growth and for protein synthesis for the plants?