Yes, it has something to do with the temperature.
Tulips close at night , because when sun rises in the morning temperature of the atmosphere rises and rate of transpiration increases with the increase of temperature. so tulips cells loses water potential and become lose and become open. when day passed on and temperature become low than water potential increases and become tight so tulips close at night. Flowers also close their petals to keep out 'the wrong type' of insect. Flowers that close their petals at night are called 'photonastic'.
stomata
No, cornflowers do not close at night. They remain open throughout the day and night, allowing them to attract pollinators at any time.
Guard cells in desert plants typically open during the night to take in carbon dioxide for photosynthesis, as cooler temperatures and higher humidity during the night allow for efficient gas exchange. They usually close during the day to conserve water and prevent excess water loss due to the hot and dry conditions in the desert environment.
Stomata are most likely to be open during the day when light is available for photosynthesis. They typically close at night to conserve water and prevent excessive transpiration. Temperature, humidity, and CO2 levels can also influence stomatal opening and closing.
Tulips close at night , because when sun rises in the morning temperature of the atmosphere rises and rate of transpiration increases with the increase of temperature. so tulips cells loses water potential and become lose and become open. when day passed on and temperature become low than water potential increases and become tight so tulips close at night. Flowers also close their petals to keep out 'the wrong type' of insect. Flowers that close their petals at night are called 'photonastic'.
stomata
No, cornflowers do not close at night. They remain open throughout the day and night, allowing them to attract pollinators at any time.
Cam plants close during the night and open during the day because they are photosensitive and respond to light. To do it experimentally, try with a torch for some time.
Most of then that I know of usally are open all day and night.
leave it open all year closing it during the day open at night for ac
Cam plants close during the night and open during the day because they are photosensitive and respond to light. To do it experimentally, try with a torch for some time.
meijer is open all day on xmas eve, but they close at 7 or 8pm that night and are closed all day on xmas
at night when there is little to no light.
Answer 1 Not all of them close -- "night-blooming jasmine" for example. They close at night because of the light and the temperature changes Answer 2 Saying that flowers close at night because of light and temperature changes is in effect saying they close at night because it is night. It is not an explanation because if it didn't benefit them flowers would have evolved ways to stay open. What is needed is an explanation of the advantages it gives the flower to use up extra energy closing at night then opening in the day. The probable reason is that the dew at night and early morning prevents the pollen from being spread, the low temperatures at night harm the pollen, the moths and other night life do more harm than good to the pollen and so on.
It closes at night because there is not sunshine.And opens at the day because there is sun.
The US Open has both Day and Night games.