vomeronasal organ वाक्य
उदाहरण वाक्य
मोबाइल
- Mice detect pheromones mainly with the vomeronasal organ ( Jacobson's organ ), located at the bottom of the nose.
- This suggests that the vomeronasal organ plays an active role in maternal identification of the lamb at the udder
- The vomeronasal organ and the main olfactory epithelium, together called the olfactory system, detect pheromones from the opposite sex.
- Like all monitors, the Argus has a forked tongue and a vomeronasal organ in the roof of its mouth.
- One group was allowed to sniff synthesized pheromones that are said to act on the vomeronasal organ in the nose.
- In the mouse's vomeronasal organ, there are 100 genes serving one family of receptors and 140 genes in the other.
- Three distinct families of putative pheromone receptors have been identified in the vomeronasal organ ( V1Rs, V2Rs and V3Rs ).
- The vomeronasal organ is mainly used to detect pheromones, chemical messengers that carry information between individuals of the same species.
- Except the hartebeest and the topi, all bovids can detect estrus in females by testing the urine using the vomeronasal organ.
- Chemical communication does appear to occur among humans, but this does not necessarily imply that the human vomeronasal organ is functional.
- Bears'sense of smell is dependent on a Jacobson's organ, or vomeronasal organ, which allows the bear to easily detect airborne scents.
- Some whales, such as the bowhead whale, possess a vomeronasal organ, which does mean that they can " sniff out " krill.
- In animals, certain natural plant odors appear to activate the vomeronasal organ ( VNO ), which appears to control hardwired, innate responses.
- However, most investigators have sought to identify the opening of the vomeronasal organ in humans, rather than identify the tubular epithelial structure itself.
- Scientists had known of the nasal structure, called the vomeronasal organ, on each side of the nasal septum, for more than a century.
- The olfactory lobes are absent in toothed whales, and unlike baleen whales, they lack the vomeronasal organ, suggesting they have no sense of smell.
- Dulac said the vomeronasal organ might have atrophied in higher primates as they came to rely on sight to tell males and females apart.
- Over the years, many people have suggested that this so-called vomeronasal organ detects pheromones, but researchers say there is no solid evidence of that.
- Thus it has been argued that such studies, employing macroscopic observational methods, have sometimes missed or even misidentified the vomeronasal organ . [ 21]
- When a mammal smells the new compound in human sebum with its vomeronasal organs, its amygadala subconsciously makes the animal want to attack the humans.
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