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Q. The phenomenon of the reversion of mature cells to the meristematic state leading to the formation of callus is known as
Explore Relevant Multiple Choice Questions (MCQs)
Q. Cell fusion method includes the preparation of large number of
Q. Subculturing is similar to propagation by cuttings because
Q. The ability of the component cells of callus to form a whole plant is known as
Q. What is/are the benefit(s) of micropropagation or clonal propagation?
Q. A(n) __________ is an excised piece of leaf or stem tissue used in micropropagation.
Q. Protoplasts can be produced from suspension cultures, callus tissues or intact tissues by enzymatic treatment with
Q. Which of the following is considered as the disadvantage of conventional plant tissue culture for clonal propagation?
Q. What is meant by 'Organ culture' ?
Q. Which method of plant propagation involves the use of girdling?
Q. Which is/are the naturally occurring plant auxins?
Q. Which is/are the disadvantage/(s) of using IAA in plant cell culture media?
Q. To maintain the pH of the culture
Q. Which of the following is not a cytokinin?
Q. Which of the following is not an auxin?
Q. Which of the following is not true about nurse or conditioned medium?
Q. Very high sugar concentration (40-100 g/l) have been used
Q. What is 'nurse' or conditioned medium?
Q. What are the macronutrients used in plant cell culture medium?
Q. Neutralized activated charcoal is occasionally added to young regenerating cultures to
Q. Which is the most common carbon source used in the plant cell culture media?
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