Do plants have nervous system like animals? If not , how control and coordination takes place in plants? plz reply fast i am seeking for the correct ans its urgent....
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They have hormones called phytohormones Phyto means plant . These hormones are released by external stimulus. They have pigment called phytochrome . Chrome means colour . The hormones are released according to change in environment and depend upon length of days and nights. In this way these hormones are photoperiodic i.e. they are release according to length of days and nights. I hope this helps you.
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