But there is one frog that is different from otherfrogs. It is wood frog. T his frog can freeze(冰冻).T his frog can thaw(解冻). T his frog can wake upfrom a frozen(冷冻的)sleep.""How can a frog wake up from a frozen sleep?" asked the class. "How can a frog thaw? Are ...
根据"They freeze themselves to survive (幸存) the cold winter condition."可知,树蛙冻住自己是为了在寒冷的地方存活。故选A。(2)D细节理解题。根据"It's just like having a lot of barcodes in the head so that they can remember a lot of things."可知,山雀的大脑像条形码一样亮起来。故选D。(...
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“There’s pretty complex chemistry behind it,” says McClelland, “but basically (wood frog) cells produce a type of antifreeze that prevents the water from expanding and bursting their cells when it freezes solid. The reason the rest of us can’t freeze solid is because our bodies have s...
This was supported by the physiology of frogs post-freeze, specifically, the persistence of elevated glucose levels in muscles important during locomotion. Collectively, these findings suggest that reductions in locomotor performance observed immediately following a freeze-thaw cycle are driven by ...
The saunas are made of inexpensive materials that can be found at your local hardware store, making them accessible to the general public and wildlife managers alike. We are already building shelters at Sydney Olympic Park, working with Macquarie University and the Sydney Olympic Park Authori...
The Wood Frogs of North America freeze every winter, reanimating in the spring from the glucose and urea that prevent cell collapse.\n__The Book of Frogs__commemorates the diversity and magnificence of all of these creatures, and many more. Six hundred of nature's most fascinating frog ...
Frogs are cold-blooded animals, which means their body temperature is equal to the temperature around them because, like insects and snakes, they can’t control it themselves. They prefer warmth, and they certainly don’t want to freeze to death. So, prior to winter weather they bulk up wi...
Phase separation in food material design inspired by Nature: Or: What ice cream can learn from frogs.NatureSelf-organizationPhase separationBiopolymersCellsStructureDairy gelsFoamsCrystallizationAnti-freezeMany foods are complex multiphasic systems prepared from raw materials and ingredients that are derived ...
During the winter there are some frog species that freeze solid. In the spring, they seem to thaw out and come back to life. Explain this process and special adaptations that make it possible. Most frog species have a distinct tadpole life s...