MCQ
Find odd one w.r.t. differentiation
- ALoss of nucleus in sieve
- BDeath of protoplasm in tracheary elements
- ✓Callus formation
- DLignification in vessels
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Which of the above mentioned PGR are acidic in nature? Choose the correct option accordingly
Choose the correct options to fill $A, B$ and $C$, so as to complete the given $NCERT$ statement
Here $A$ and $B$ refer to