Receptors Detect facts
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Speartooth shark relies on the electro-receptors (called ampullae of Lorenzini) to detect movement of the prey (fish) in the water.
Great Whites have electro-receptors which detect electric field of all animals in the water. They use these receptors to locate a prey.
In my opinion, it is useful to put together a list of the most interesting details from trusted sources that I've come across. Here are 17 of the best facts about Receptors Detect I managed to collect.
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Just like other sharks, lemon sharks have electroreceptors in the head which detect electromagnetic fields of marine creatures. Sharks use these receptors to locate the prey.
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Even though it is deaf and blind under the water, platypus is able to detect its prey using special type of receptors located on its bill. These receptors are able to recognize small changes in the electric field around living creatures that are moving under the water.
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Rattlesnakes have special kind of thermal receptors that are used for detection of warm-blooded creatures (their prey). They can also locate prey by using the tongue which collects scent molecules from the air. Also, rattlesnake senses vibration of the ground.
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Boa constrictor has heat receptors that are used for detection of the warm-blooded prey. Other than that, boa uses taste of smell to find its victim. Taste of smell is located on tongue.
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Giant pandas cannot detect umami because their umami taste receptors don't work properly. This means they can't taste meatiness, and don't show a preference for meat. Scientists believe this explains their strict bamboo diet, despite being closely related to other carnivores.
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We often hear the buzz of a mosquito around our head, because female mosquitoes possess receptors used to detect the CO2 we breathe out.
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Bloodhound is often used in search of escaped prisoners or missing people, children and pets. It has around 300 million scent receptors in the nose (humans have only 5 millions), that can detect scents that are several miles away.
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Moths have feathery or filament-like antennas on the head. Antennas are equipped with scent receptors that facilitate finding of food and partners. Moths are able to detect females that are 7 miles away thanks to exceptional sense of smell.
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The human nose can detect at least 1 trillion odours and has about 400 different types of scent receptors
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DEET works because it interferes with neurons and receptors located on the mosquito’s antennae and mouth-parts that detect chemicals such as lactic acid and carbon dioxide.
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The retina contains receptor cells that sense visual information. These retinal receptors are called rods and cones. Our rods detect gray scale, while our cones detect fine detail and color.
Human testicles have taste receptors that can detect sweet and umami flavours. - source
Strong alcohol burns the mouth and throat because it chemically triggers the same V-1 nerve receptors that detect if something is too hot to eat. - source
Animals are much better at smelling a complex "soup" of odorants rather than a single pure ingredient. Complex mixed odorants are detected more quickly and more reliably by olfactory receptors and can be identified over a wider concentration range than pure odorants
Testicles have taste receptors that can detect sweet flavors. - source
