Somaclonal variation refers to the genetic variability that arises during:
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Correct answer: In vitro tissue culture
Somaclonal variation occurs due to the stress of tissue culture, chromosomal rearrangements, or point mutations. While often undesirable for cloning, it can be a source of new beneficial traits for crop improvement.
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More Plant Tissue Culture questions
- Which gas is often responsible for the 'senescence' or leaf drop of plantlets within a sealed culture vessel?
- The ability of a single plant cell to grow and develop into a complete, mature plant is referred to as:
- Which of the following is the most commonly used solidifying agent in plant tissue culture media?
- What is the primary function of surface sterilization of an explant?
- An undifferentiated, disorganized mass of proliferating parenchyma cells in culture is known as:
- In organogenesis, a high concentration of cytokinin relative to auxin typically promotes the development of: