Question:
The plant material in special nutrient media under sterile conditions in test tube able to regenerate from any part is called:
The plant material in special nutrient media under sterile conditions in test tube able to regenerate from any part is called:
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Explant = starting material for tissue culture.
Updated On: Jun 20, 2026
- Tissue
- Organ
- Explant
- Cells
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The Correct Option is C
Solution and Explanation
Step 1: Understanding plant tissue culture.
In plant biotechnology, small plant parts are grown in sterile nutrient media to regenerate whole plants.
Step 2: Definition of explant.
An explant is any plant tissue (root, stem, leaf, etc.) taken from a plant and cultured in vitro.
Step 3: Regeneration ability.
Due to totipotency, explants can regenerate into a whole plant under suitable conditions.
Step 4: Evaluating options.
- Tissue: general term.
- Organ: larger structure.
- Cells: too microscopic level.
Step 5: Logical reasoning.
Only explant is the correct term for cultured plant material.
Step 6: Final conclusion.
Thus, the correct answer is explant.
In plant biotechnology, small plant parts are grown in sterile nutrient media to regenerate whole plants.
Step 2: Definition of explant.
An explant is any plant tissue (root, stem, leaf, etc.) taken from a plant and cultured in vitro.
Step 3: Regeneration ability.
Due to totipotency, explants can regenerate into a whole plant under suitable conditions.
Step 4: Evaluating options.
- Tissue: general term.
- Organ: larger structure.
- Cells: too microscopic level.
Step 5: Logical reasoning.
Only explant is the correct term for cultured plant material.
Step 6: Final conclusion.
Thus, the correct answer is explant.
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