Gene Transfer in Plants
Which of the following is not true for microinjection technique that involves transfer of DNA into protoplast?

It is carried out with the help of micromanipulator
It employs needle with diameter greater than cell diameter
All of these
The recipient cells are immobilized on artificial support or artificially bound to substarate

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Gene Transfer in Plants
Opines are

amino acid derivatives found in normal tissues
None of these
amino acid derivatives found in tumor tissues
amino acid derivatives found in both normal as well as tumor tissues

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Gene Transfer in Plants
Advantage of microprojectile method over microinjection method for gene transfer in plants include

gene can be transferred to many cells simultaneously
All of these
intact cells are used
method is universal in its application irrespective of all shape, size, type and presence or absence of cell wall

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