Hydra

Yale team identifies key to potential new treatment for allergy-induced asthma

...thma drugs, scientists at Yale School of Medicine, hydra Biosciences of Cambridge, Massachusetts, and the U...inish asthmatic symptoms in mice was identified by hydra Biosciences. Yale's Sven-Eric Jordt serves on Hydr...ther members on the research team are employees of hydra Biosciences and have a financial interest in the p...

UCSB researchers discover the dawn of animal vision

...hich is different in various animal groups. Hydras are predators, and the authors speculate that they use light sensitivity in order to find prey. hydra use opsin proteins all over their bodies, but they are concentrated in the mouth area, near the tip of the animal. Hydras have no eyes or light-recept...

Nanosecond-scale release of stinging jellyfish nematocysts

...st discharge with an electronic framing-streak camera at a framing rate of 1,430,000 frames per second. They show discharge kinetics of nematocysts in hydra to be as short as 700 nanoseconds, creating an acceleration of up to 5,410,000 g. The researchers calculate that although the accelerated mass is very...

Hydra in Biological Definition

Reproduction

...combination of genetic material with another individual. For example, the hydra ( invertebrates of the order Hydroidea ) and yeast are able to repro...wo or more parts and regrow their body parts. Some 'asexual' species, like hydra and jellyfish , may also sexually reproduce. Most plants are capable of ...

Reproduction

...combination of genetic material with another individual. For example, the hydra ( invertebrates of the order Hydroidea ) and yeast are able to repro...wo or more parts and regrow their body parts. Some 'asexual' species, like hydra and jellyfish , may also sexually reproduce. Most plants are capable of ...

Hydra in Biological Dictionary

Polyp

..., attached at one end, with a mouth polyp n. A coelenterate, such as a hydra or coral, having a cylindrical body and an oral opening usually surrounded ...le of a polyp may be seen in a common sea-anemone or in the well ... I. - hydra viridis, the freshsurrounded by a circle of water polyp . ... Polyp s...