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Plant Biotechnology Introduction and Scope

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Plant Biotechnology Introduction and Scope

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Questions and Answers

What is the primary purpose of surface sterilization of the explant in plant tissue culture?

To enhance shoot proliferation
To promote cell growth
To induce root formation
To remove microbial contaminants (correct)

Which of the following is commonly used as a disinfectant in plant tissue culture?

Sodium hypochlorite (correct)
Methanol
Acetone
Formaldehyde

What is the purpose of adding cytokinin to the shoot culture medium in Stage 2?

To promote cell growth
To enhance leaf development
To induce root formation
To induce axillary shoot proliferation (correct)

How often are new shoots typically subcultured in Stage 2?

Every four weeks (D) Signup and view all the answers

What is the role of auxin in plant tissue culture?

To induce root formation (D) Signup and view all the answers

What is the purpose of the growth chamber in plant tissue culture?

To provide light or dark conditions (B) Signup and view all the answers

What is the term for the process of promoting axillary shoot proliferation in Stage 2?

In vitro shoot multiplication (C) Signup and view all the answers

What is the ultimate goal of plant tissue culture?

To produce plantlets for transfer into the soil (B) Signup and view all the answers

What is the name of the equipment used to provide sterile conditions in plant tissue culture?

Laminar air flow (D) Signup and view all the answers

How many stages are involved in plant tissue culture?

Four (B) Signup and view all the answers