Q. Which of the following is used in the culture of regenerating protoplasts, single cells or very dilute cell suspensions?

View solution

Q. In a callus culture

View solution

Q. Protoplasts are the cells devoid of

View solution

Q. Which breeding method uses a chemical to strip the cell wall of plant cells of two sexually incompatible species?

View solution

Q. When plated only in nutrient medium, how much time is required for the protoplast to synthesize new cell wall?

View solution

Q. Cellular totipotency is the property of

View solution

Q. Agrobacterium based gene transfer is efficient

View solution

Q. The phenomenon of the reversion of mature cells to the meristematic state leading to the formation of callus is known as

View solution

Q. Cell fusion method includes the preparation of large number of

View solution

Q. Subculturing is similar to propagation by cuttings because

View solution

Q. The ability of the component cells of callus to form a whole plant is known as

View solution

Q. What is/are the benefit(s) of micropropagation or clonal propagation?

View solution

Q. A(n) __________ is an excised piece of leaf or stem tissue used in micropropagation.

View solution

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