Gene Transfer in Plants
Opines are

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

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Gene Transfer in Plants
Which of the following is true about T DNA?

Integration of T DNA occurs only at one specific sites in the plant nuclear DNA
Integration of T DNA can occur at many different, apparently random, sites in the plant nuclear DNA
Integration of T DNA occurs at one site that may be random in the plant nuclear DNA
Integration of T DNA occurs at two specific sites in the plant nuclear DNA

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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
intact cells are used
All of these
method is universal in its application irrespective of all shape, size, type and presence or absence of cell wall

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