What is human blood:
What is human blood: Introuction: Blood is a body fluid in the circulatory system of humans and other vertebrates that delivers necessary…
Human body system:
Human body system: Introduction: Our bodies are made up of 11 basic organ systems that manage all the essential body functions. These systems,…
Human body:
Human body: Introduction: The human body is made up of all the living and nonliving components that create the entire structure of the human…
Reproduction of Selaginella:
Reproduction of Selaginella: VEGETATIVE REPRODUCTION : It takes place by following methods: 1. Fragmentation: Under humid conditions, plants…
What is Selaginella:
What is Selaginella: SYSTEMATIC POSITION Division: Pteridophyta Class: Ligulopsida Order: Selaginellales Family: Selaginellaceae Genus:…
Economic importance of Pteridophytes:
Economic importance of Pteridophytes: 1.Ornamental: Many species of pteridophytes though less in number claims a distinct charm and…
General characters of Pteridophytes:
General characters of Pteridophytes: 1. HABITAT Pteridophytes grow under varied habitats. Most of them are terrestrial plants and thrive well…
General characters of Bryophytes:
General characters of Bryophytes: 1. DISTRIBUTION Bryophyta is a group of the simplest and the most primitive, non-vascular land plants and…
General characters of Angiosperms:
General characters of Angiosperms: (1)All plants have flowers at some stage in their life. The flowers are the reproductive organs for the…
Internal structure of Cycas:
Internal structure of Cycas: Primary root structure: In a T.S. of young root. The following structures are seen. The outermost layer is…