Cytokinin
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 Any of a class of plant hormones involved in cell growth and division.
"The rate-limiting step for cytokinin biosynthesis involves a group of isopentenyltransferase (IPT) enzymes."
- 2 any of a class of plant hormones that promote cell division and delay the senescence of leaves wordnet
Example
More examples"The rate-limiting step for cytokinin biosynthesis involves a group of isopentenyltransferase (IPT) enzymes."
Etymology
From cytokine + -in.