GENE TRANSFER IN PLANTS QUIZ

tumour formation

conjugative transfer

all of these

enzymes for agropine biosynthesis

amino acid derivatives found in both normal as well as tumor tissues

None of these

amino acid derivatives found in normal tissues

amino acid derivatives found in tumor tissues

one set of sequence necessary for gene transfer

three sets of sequence necessary for gene transfer

two sets of sequence necessary for gene transfer

four sets of sequence necessary for gene transfer

four segments

three segments

two segments

single segment

all of these

pBR 322 based plasmid vector

pRK 2013

pRN 3

Acetosyringone

None of these

α-hydroxy syringone

Both (a) and (b)

Integration of T DNA occurs at two specific sites in the plant nuclear 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

transformation

transduction

triparental mating

biparental mating

All of these

injection of DNA into bigger cells

injection of large amount of DNA

injection with needle having diameter greater than cell diameter

six vectors

two vectors

eight vectors

four vectors