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Class 11

Phylum Platyhelminthes: General Characteristics and Classification

June 9, 2017 Gaurab Karki 0

General characteristics of phylum Platyhelminthes (Platys: flat; helminthes: worms) Kingdom: Animalia Habitat: mostly parasitic, few are free living in sea water or fresh water Grade […]

Phylum Aschelminthes/Nemathelminthes: General characteristics and classification

June 9, 2017 Gaurab Karki 0

General characteristics of Phylum Aschelminthes Gr. Askos: cavity; helmins: worms. Nema: thread, helmins: worms Habitat: They are marine or freshwater animal. Habit: They are endoparasite. […]

Phylum Cnidaria/Coelenterata: General Characteristic and Classification

June 8, 2017 Gaurab Karki 0

General characteristics of Phylum Coelenterata Kingdom: Animalia Habitat: aquatic, mostly marine. Habit: solitary or colonial. Each individual is known as zooid. Symmetry: radially symmetrical Grade […]

Phylum Porifera: General characteristics and Classification

May 29, 2017 Gaurab Karki 0

General characteristics of Phylum Porifera Kingdom: Animalia Habitat: Aquatic, mostly marine, few are terrestrial Habit: They are solitary or colonial. Grade of organization: cellular grade […]

Phylum Protozoa: General characteristic and classification

May 25, 2017 Gaurab Karki 0

General Characteristics of phylum Protozoa Kingdom: Protista. They are known as acellular or non-cellular organism. A protozoan body consists of only mass of protoplasm, so […]

Algae-General characteristics and Classification

May 10, 2017 Gaurab Karki 0

GENERAL CHARACTERSTICS OF ALGAE Algae are the simplest multicellular plants. Some are unicellular eg. Chlamydomonas Pant body: known as Thallus and they are avascular Habitat: […]

Spirogyra-habitat, structure, reproduction and germination of zygospore

March 31, 2017 Gaurab Karki 0

Spirogyra Spirogyra is a green algae belonging to the class chlorophyceae. The genus Spirogyra comprises more than 300 species and most of them are free […]

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