In tissue culture experiments using tobacco c | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) In plant tissue culture,the differentiation of callus into organs is regulated by the ratio of auxins (like $IAA$) to cytokinins (like kinetin). W

Vedclass · Accepted Answer

Shoot initiation would occur

Vedclass · Answer

(C) In plant tissue culture,the differentiation of callus into organs is regulated by the ratio of auxins (like $IAA$) to cytokinins (like kinetin). When the concentration of cytokinin (kinetin) is higher than that of auxin $(IAA)$,it promotes the development of shoots (caulogenesis). Conversely,a higher concentration of auxin relative to cytokinin promotes root development (rhizogenesis). Therefore,increasing the ratio of kinetin to $IAA$ will lead to shoot initiation.

In tissue culture experiments using tobacco callus,it was observed that when the culture medium contains $2 \ ppm$ of $IAA$ and $2 \ ppm$ of kinetin,an undifferentiated mass of callus is produced. If the ratio of kinetin to $IAA$ is increased,what will happen?

Similar Questions

Haploid plants are obtained from which of the following?

When two plants growing in different seasons and different geographical areas need to be hybridized,they can produce a hybrid by:

Which of the following is used as an explant in tissue culture?

In plant biotechnology,$PEG$ is used in

For which purpose are plants developed through the plant tissue culture method used?

Vedclass Test Series

Exam Paper Generator

Online Exam Module