Biology, asked by ITzPoorGuy, 5 months ago

Define photo period?

Answers

Answered by karthik4086
3

Answer:

Photoperiodism is the physiological reaction of organisms to the length of night or a dark period. It occurs in plants and animals. Photoperiodism can also be defined as the developmental responses of plants to the relative lengths of light and dark periods.

Answered by Anonymous
2

Answer:

the period of time each day during which an organism receives illumination; day length

Explanation:

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