HARD
12th Tamil Nadu Board
IMPORTANT
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Write the protocol for artificial seed preparation.

Important Questions on Plant Tissue Culture

EASY
12th Tamil Nadu Board
IMPORTANT
Biology Botany Standard 12>Chapter 5 - Plant Tissue Culture>Evaluation>Q 1
Totipotency refers to
 
EASY
12th Tamil Nadu Board
IMPORTANT
Biology Botany Standard 12>Chapter 5 - Plant Tissue Culture>Evaluation>Q 2
Micro propagation involves
EASY
12th Tamil Nadu Board
IMPORTANT
Biology Botany Standard 12>Chapter 5 - Plant Tissue Culture>Evaluation>Q 3

Match the following 

Column I Column II   
1) Totipotency A) Reversion of mature cells into meristem
2) Dedifferentiation    B) Biochemical and structural changes of cells. 
3) Explant    C) Properties of living cells develops into entire plant
4) Differentiation D)Selected plant tissue transferred to culture medium
EASY
12th Tamil Nadu Board
IMPORTANT
Biology Botany Standard 12>Chapter 5 - Plant Tissue Culture>Evaluation>Q 4
The time duration for sterilization using autoclave is _____ minutes and the temperature is ______.
EASY
12th Tamil Nadu Board
IMPORTANT
Biology Botany Standard 12>Chapter 5 - Plant Tissue Culture>Evaluation>Q 5
Which of the following statement is correct?
EASY
12th Tamil Nadu Board
IMPORTANT
Biology Botany Standard 12>Chapter 5 - Plant Tissue Culture>Evaluation>Q 6
Select the incorrect statement from given statements.
EASY
12th Tamil Nadu Board
IMPORTANT
Biology Botany Standard 12>Chapter 5 - Plant Tissue Culture>Evaluation>Q 7

Virus free plants are developed from

 

EASY
12th Tamil Nadu Board
IMPORTANT
Biology Botany Standard 12>Chapter 5 - Plant Tissue Culture>Evaluation>Q 8
The prevention of large scale loss of biological integrity is called