The phylum Echinodermata is unique in itself with its fascinating colours, structures and shapes. They are a group of marine invertebrates, with a famous and widely recognised fellow, the “Star Fish”. These marine organisms are characterised by their unique features. One of the distinctive features is the presence of spines all over the skin, just like in Porcupine. For this … [Read more...] about Water Vascular System in Echinoderms
Do Jellyfish have Brain?
What is Jellyfish? The Jellyfish, also known as ‘Sea Jellies’, are beautiful organisms with fascinating colours, structures, and shapes. They are soft-bodied bizarre blobs which keep drifting eerily in the waters. The anatomy of Jellyfish is quite simple, yet they are one of the most interesting, intimidating and intriguing marine life creatures. As beautiful as the … [Read more...] about Do Jellyfish have Brain?
Why Does Rain Smell?
Our noses detect trillions of different smells and scents throughout our life. Some of them even have a deep impression and are emotionally tied to our memories. If you were told to list the most pleasant smells that your nose knows, the sweet smell of rain would definitely be at or near the top of the list. The moment when the raindrop meets the thirsty earth and interacts … [Read more...] about Why Does Rain Smell?
Hypersensitivity Type 1
Type I hypersensitivity triggers an extreme or unnecessary immune response against certain allergens in our body. You can understand allergen as types of toxic or foreign antigen that is capable of inducing a hyper-immune response. Among the four types of hypersensitivity, type I is the most immediate one. This is because it generates a very swift response after coming in … [Read more...] about Hypersensitivity Type 1
Life Cycle of a Plastic Bottle
About 100 years ago, the invention of plastic was considered to be a boon for human life. It was a decent substitute for glass, metal, rubber, ivory and shellac. Earlier, only commercial sectors, like manufacturing industries, used this plastic. But, as time passed on, it began to permeate practically all facets of our daily life. According to recent statistics, the world's … [Read more...] about Life Cycle of a Plastic Bottle