Obelia colony

Obelia is a marine colony of hydroid organisms. Each colony of Obelia consists of a horizontal thread-like root called hydrorhiza which is attached to a weed or any substratum ,Obelia is a marine colony of hydroid organisms.

Ameoba

An amoeba, is a term generally used to describe a single celled eukaryotic organism that has no definate shape and that moves by means of pseudopodia. Pseudopodia or pseudopods are temporary projections of the cell and the word literally means “false feet”. The cell uses the pseudopodia as a means of locomotion. The plural of amoeba is…

Segments and setae of earthworms

                      Earthworm is a segmented worm; a terrestrial invertebrate belonging to the phylum Annelida.  Earthworms have a tube-like arrangement or cylindrical shaped and reddish-brown segmented body. The body consists of S-shaped setae, which help in locomotion in the earthworm. Setae are present in each segment except in the first,…

Dandruff

Dandruff is a common chronic scalp condition marked by flaking of the skin on your scalp. Dandruff isn’t contagious or serious. Dandruff itself is not a fungus, although it is caused by the presence of a naturally occurring fungus, Malassesia globosa Dandruff is caused as this fungus breaks down oils on your scalp called sebum. This process produces…