Plant Tissue Culture — Chapter Summary
Telangana Open School (TOSS) · Class 12 · Biology
Summary of Plant Tissue Culture for Telangana Open School (TOSS) Class 12 Biology. Part of the Telangana Open School (TOSS) Class 12 Biology syllabus.
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Overview
Plant Tissue Culture is a modern biotechnological technique that allows scientists to grow plant cells, tissues, or organs in a controlled, sterile environment outside the plant body. This method uses a nutrient medium to support growth and relies on the natural ability of plant cells to regenerate
Key Concepts
Cellular totipotency is the ability
Cellular totipotency is the ability of a single plant cell to divide and differentiate into a complete plant under suitable conditions. This property
An artificial mixture containing essential nutrients
An artificial mixture containing essential nutrients like macro and micronutrients, vitamins, amino acids, and carbohydrates. It is solidified using a
Any living part of a plant
Any living part of a plant (like shoot tip, leaf, root tip, or anther) used to start tissue culture. It must be sterilized before use to prevent conta
Organogenesis is the formation of shoots
Organogenesis is the formation of shoots or roots from callus depending on hormone balance. Somatic embryogenesis is when embryo-like structures form
The process of gradually adapting lab
The process of gradually adapting lab-grown plantlets to natural soil and environmental conditions before transferring them to pots.
Learning Objectives
- Understand the concept of cellular totipotency
- Describe the preparation of nutrient medium
- Explain sterilization techniques for culture medium and explants
- Outline the steps involved in tissue culture
- Discuss the importance of controlled incubation and acclimatization
Frequently Asked Questions
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Sources & Official References
Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
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