Pls answer this question

Pls answer this question 132 Find odd one w.r.t. tissues formed as a result of dedifferentiation Interfascicular cambium (2) Cork cambium (3) Intercalary meristem (4) Dicot root cambium 133. How many Qhosphodiester bonds (x) and_hydrogen- bonds (y)gre possible in a dsDNA if it has 140 'A' and 160 C' nucleotides?

Dear student,
Dedifferentiation is a form of regenerative process. In plants, living and differentiated cells can sometimes regain the capacity t mitotically divide under certain conditions. The series of events that retains this capacity to divide once again is called as dedifferentiation. Dedifferentiated tissue can act as meristem, for example:  interfascicular vascular cambium, wound meristem etc.

​​​​​​Thus, option 1 is correct.
Regards