Please explain experts....
Dear Student,
The pathogen-free clones of plants can be obtained by a tissue culture technique known as shoot-tip culture. The shoot tips of plants are usually free from pathogens because of the presence of high concentration of auxins and a rapid rate of cell division is also occurs in them.
Methods used for the production of pathogen-free plants are meristem culture, seed culture and micropropagation.
In embryo culture, young embryos are taken and grow on an artificially sterilized medium.
Hence, option A is correct.
Regards
The pathogen-free clones of plants can be obtained by a tissue culture technique known as shoot-tip culture. The shoot tips of plants are usually free from pathogens because of the presence of high concentration of auxins and a rapid rate of cell division is also occurs in them.
Methods used for the production of pathogen-free plants are meristem culture, seed culture and micropropagation.
In embryo culture, young embryos are taken and grow on an artificially sterilized medium.
Hence, option A is correct.
Regards