Showing posts with the label Tissue cultureShow All

Hairy root cultures are produced using _______________.

6/27/2022 08:22:00 pm

A. Agrobacterium tumefaciens B. Agrobacterium rhizogenes    C. Agrobacterium vitis D. …

A low auxin : cytokinin ratio leads to ______________.

6/27/2022 08:20:00 pm

A. Shoot formation B. Root formation C. Fruit formation D. none of these

Indole -3 acetic acid is ______________.

6/27/2022 08:18:00 pm

A. a gibberellin B. a cytokinin C. an auxin D. none of these

Explants for tissue culture can be taken from ________.

6/27/2022 08:16:00 pm

A. Bud B. Root tip C. Nodal stem segments D. All of these

Which technique is used to resist the disease in tissue culture?

6/26/2022 08:11:00 pm

A. anther culture B. meristem culture C. soma clonal culture D. none of these

Cell suspension cultures of __________.

6/26/2022 05:08:00 pm

A. Cinchona produces quinine B. Digitalis lanata produce digitoxin C. Both a and b D. …

Plants are totipotent because _____________.

6/26/2022 05:06:00 pm

A. Each cell has the full genetic potential of the organism B. A single cell could bec…

Tissue culture does not involve ________.

6/26/2022 03:59:00 pm

the A. The growth of tissue in the artificial medium B. Asexual reproduction C. Use of…

In order to obtain virus free plants through tissue culture the best method is ________?

6/24/2022 08:02:00 pm

A. Callus culture B. Meristem culture C. Embryonic culture D. Haploid culture