Plant Tissue Culture and Redifferentiation Quiz
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Questions and Answers

What is the term used to describe the phenomenon of a mature cell reverting to the meristematic state and forming undifferentiated callus tissue?

Dedifferentiation

What is the term for the process of plants regenerating from callus tissue or directly from pre-existing meristematic cells?

Re-differentiation

In which organisms, animals or plants, is differentiation generally considered irreversible?

Animals

What is the term used for the process of cells in a callus regaining their specialized features and functions?

<p>Redifferentiation</p> Signup and view all the answers

What is the term for the process of reverting highly mature and differentiated plant cells to a meristematic state?

<p>Dedifferentiation</p> Signup and view all the answers

What is the ability of mature and differentiated plant cells to regress to a meristematic state called?

<p>Cellular totipotency</p> Signup and view all the answers

Name a routine horticultural practice that involves the use of leaf, stem, and root cuttings for vegetative propagation.

<p>Regenerating new individuals</p> Signup and view all the answers

What are the conditions required for mature and differentiated plant cells to regress to a meristematic state?

<p>Intact membrane system and viable nucleus</p> Signup and view all the answers

What is the term used to describe the formation of undifferentiated callus tissue from mature and differentiated plant cells?

<p>Callusing</p> Signup and view all the answers

What is the phase called where mature cells from differentiated tissues undergo certain changes to achieve a meristematic state?

<p>Callusing phase</p> Signup and view all the answers

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