Posted inBryophytes

LIFE CYCLE OF  PORELLA

Table of content 1.Introduction 2.Systematic position of Porella 3.Habit and distribution 4.Morphological characters 5.Anatomy of stem 6.Anatomy of leaf 7.Reproduction of Porella 8.The Gametophyte stage 9.The male Gametophyte 10.The female…
Life History of Polytrichum
Posted inBryophytes

Life History of Polytrichum

Occurrence Polytrichum have worldwide distribution with 111 species. In India only 5 species are found and common species is P. alpinum. They are very common in cool temperature and tropical…
Posted inCell Biology

Nucleus

Structure Two nuclear membranes, inner and outer nuclear membranes. Nuclear pore complexes, which allow the regulated exchange of molecules between the nucleus and the cytoplasm Space between the inner and…
Posted inCell Biology

Protein sorting

INTRODUCTION : Protein sorting is also known as protein targeting. Protein sorting or protein targeting. Is the biological mechanism by which proteins are transported to their appropriate destination within or…
Posted inCell Biology

Microbody

•A microbody (or cytosome) is a type of organelle that is found in the cells of plants, protozoa, and animals. Organelles in the microbody family include peroxisomes, glyoxysomes, glycosomes •Microbodies…
Posted inCell Biology

Vacuole

•A vacuole is an organelle in cells which functions to hold various solutions or materials. •This includes solutions that have been created and are being stored or excreted, and those…