Showing posts with label Gold Fish. Show all posts
Showing posts with label Gold Fish. Show all posts
Saturday, June 13, 2020
Does the colour of a Goldfish change when kept in a dark room?
The colours of fish are due to the presence of pigment cells called chromatophores which reflect or absorb light. If left in the dark for a period of time, this pigment cells are not activated and gradually change colour.
Subscribe to:
Posts (Atom)
How do Sharks identify their prey?
Sharks have electro reception, which is a keen sensitivity to electrical impulses. As fish swim around, their movement sends tiny electrical...
-
Bulls have no reaction towards any colour as they are actually colour blind. The red colour of the cape used during a bull fight is a matter... -
A shark’s pectoral fins cannot bend upwards like a fish, limiting its swimming ability to forward motion. Unlike fish, sharks cannot stop su... -
There is a type of serpent found in the forested regions of South East Asia that seems to fly. These snakes are able to flatten out their bo...