Plant Tissue Culture
Telangana Open School (TOSS) · Class 12 · Biology
Flashcards for Plant Tissue Culture — Telangana Open School (TOSS) Class 12 Biology. Quick Q&A cards covering key concepts, definitions, and formulas.
Interactive on Super Tutor
Studying Plant Tissue Culture? Get the full interactive chapter.
Quizzes, flashcards, AI doubt-solver and a step-by-step study plan — built for flashcards and more.
1,000+ Class 12 students started this chapter today
What is the meaning of 'cellular totipotency' in plants?
Answer
Cellular totipotency is the ability of a single plant cell to divide and differentiate into a complete, fully functional plant under suitable conditions. This means every living plant cell has all the…
Who coined the term 'totipotency' and in what context?
Answer
The term 'totipotency' was coined by Morgan in 1901 to describe the capacity of a cell to regenerate into a complete organism. In plants, this concept explains how a single cell from an explant can de…
Why is totipotency important in plant tissue culture?
Answer
Totipotency is the fundamental principle behind plant tissue culture because it allows scientists to grow entire plants from small pieces of tissue (explants). Since each cell has the potential to bec…
What is a nutrient culture medium in plant tissue culture?
Answer
A nutrient culture medium is an artificial mixture that provides all essential nutrients required for the growth and development of plant cells, tissues, or organs in a lab. It contains macro and micr…
Name the most commonly used nutrient medium in plant tissue culture.
Answer
The most commonly used nutrient medium is Murashige and Skoog medium, also known as MS medium. It contains a balanced mix of nitrogen, potassium, magnesium, and other essential elements, along with vi…
What is the difference between basal medium and complete medium?
Answer
A basal medium contains only the basic nutrients like minerals, vitamins, and sugars but does not include any plant growth regulators. It is used for germinating seeds or growing callus. A complete me…
Why is agar added to the nutrient medium?
Answer
Agar is added to the nutrient medium to solidify it, providing a stable surface for the explant to grow. It acts as a support structure similar to soil, allowing the plant tissue to remain in place wh…
What is the correct pH range for a plant tissue culture medium?
Answer
The ideal pH range for a plant tissue culture medium is between 5.6 and 6.0. This slightly acidic condition ensures optimal nutrient availability and enzyme activity for plant cell growth. The pH is a…
+22 more flashcards available
Practice AllFrequently Asked Questions
What are the important topics in Plant Tissue Culture for Telangana Open School (TOSS) Class 12 Biology?
How to score full marks in Plant Tissue Culture — Telangana Open School (TOSS) Class 12 Biology?
How many flashcards are available for Plant Tissue Culture?
Sources & Official References
Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
More resources for Plant Tissue Culture
Practice Quiz
Test yourself with a quick quiz
Important Questions
Practice with board exam-style questions
Revision Notes
Key points for last-minute revision
Formula Sheet
All formulas in one place
Chapter Summary
Understand the chapter at a glance
Concept Maps
See how topics connect visually
Study Plan
Step-by-step plan to ace this chapter
Syllabus
What topics to cover
NCERT Solutions
Every textbook question solved step by step
For serious students
Get the full Plant Tissue Culture chapter — for free.
Quizzes, flashcards, AI doubt-solver and a step-by-step study plan for Telangana Open School (TOSS) Class 12 Biology.