Q. Protoplasts can be produced from suspension cultures, callus tissues or intact tissues by enzymatic treatment with

View solution

Q. Which of the following is considered as the disadvantage of conventional plant tissue culture for clonal propagation?

View solution

Q. What is meant by 'Organ culture' ?

View solution

Q. Which method of plant propagation involves the use of girdling?

View solution

Q. Which is/are the naturally occurring plant auxins?

View solution

Q. Which is/are the disadvantage/(s) of using IAA in plant cell culture media?

View solution

Q. To maintain the pH of the culture

View solution

Q. Which of the following is not a cytokinin?

View solution

Q. Which of the following is not an auxin?

View solution

Q. Which of the following is not true about nurse or conditioned medium?

View solution

Q. Very high sugar concentration (40-100 g/l) have been used

View solution

Q. What is 'nurse' or conditioned medium?

View solution

Q. What are the macronutrients used in plant cell culture medium?

View solution

Q. Neutralized activated charcoal is occasionally added to young regenerating cultures to

View solution

Q. Which is the most common carbon source used in the plant cell culture media?

View solution

Q. Which of the following is an ethylene biosynthesis inhibitor?

View solution

Q. Nitrogen in the plant cell culture media is provided by either ammonia or nitrate salt. In the media

View solution

Q. Which of the following growth regulator is added for short initiation during plant regeneration from callus?

View solution

Q. Which of the following growth regulator promote cell division?

View solution

Q. Which of the following growth regulator is used to stimulate embryo or shoot development?

View solution