Control and Coordination
3 Board Biology previous year questions on Control and Coordination — options free on every question; 1 include the answer & explanation free, the rest unlock with PYQ Pass.
Plant hormone is called
Phytohormone
Correct Answer: B — Phytohormone
Explanation:
Plant hormones are chemical messengers that regulate growth, development, and responses to environmental stimuli in plants.
These hormones are called phytohormones.
Examples include auxins, gibberellins, cytokinins, ethylene, and abscisic acid.
Other options:
Pheromone: Chemical signal released by animals to communicate with others of the same species
Enzyme: Biological catalyst that speeds up chemical reactions
Hence, the correct option is B — Phytohormone.
The largest gland in the human body is
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What can happen due to spinal cord injury?
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