Crossword-Solution: PHOTOPERIOD
We have 1 clue for the answer “PHOTOPERIOD”
| Clue | Answers |
|---|---|
| the period during every 24 hours when an organism is exposed to daylight | 1 answer |
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On the back of an animal
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Hint 1 meaning
Pertaining to, or situated near, the back, or dorsum, of an
animal or of one of its parts; notal; tergal; neural; as, the dorsal
fin of a fish; the dorsal artery of the tongue; -- opposed to ventral.
Hint 2 anagram
AODRSL
Hint 3 another clue
BACK ___!
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Sentences with PHOTOPERIOD (5)
Raccoons were housed throughout the study such that they were constantly exposed to a natural cycle of temperature and photoperiod.
Broad limits to functional reproductive activity seem to be set by the photoperiod--neuroendocrine system.
Element | | x | | | | x ------------------+---------+---------+-------+-------+-------+------- None of the regulators mentioned above has been specifically investigated for any Kansan bird, but it is reasonable to suppose that, in these temperate-zone species, the photoperiod is the most important general phasing factor in seasonal breeding.
Although gonadal response and seasonal restriction of breeding are set by the photoperiod, specific temporal relationships are dictated by more immediate environmental variables.
These captives had been kept for several months at a temperature of 21 degrees Centigrade, and on a daily photoperiod of 15 hours.