Botany

Mode of Nutrition in Algae

The mode of nutrition in algae is primarily of three types, namely photoautotrophic, heterotrophic and mixotrophic. Algae show some properties similar to plants due to the presence of chloroplasts and eukaryotic cellular construction. Also, they share some features similar to animals in having flagella and centriole. Algae represent a group of highly diversified organisms that …

Mode of Nutrition in Algae Read More »

Fungal Cell Structure

A fungal cell commonly exists in two forms like moulds and yeasts. Fungi are eukaryotic organisms possessing fruiting bodies or spores. Unlike plants, they lack chlorophyll. Moulds are the type of fungus that appears filamentous and multicellular in appearance. Conversely, yeasts are the fungus-like cells that include Saccharomyces cerevisiae, Sporobolomyces roseus, etc. and seem unicellular …

Fungal Cell Structure Read More »

Guard Cells in Plants

Guard cells appear bean-shaped. They are found in pairs, and a cleft between them constitute the stomatal pore or stoma. Therefore, two guard cells enclosing stomatal aperture colloquially form a structure called stomata. Guard cells reside in the layer of the leaf epidermis. Stomatal guard cells perform two functional roles like influx or efflux carbon …

Guard Cells in Plants Read More »

Diastase Enzyme

Diastase Enzyme was first discovered from the malt infusion. Anselme Payen and Jean Francois Persoz originally pioneered the existence of the diastase enzyme in the year 1833. Malt diastase, amylase etc., are the alternatives names for the diastase. It is used as a substitute for an enzyme (amylase). Malt, barley seeds, plants, milk, saliva etc., …

Diastase Enzyme Read More »

Difference Between Plant and Animal Cytokinesis

The difference between plant and animal cytokinesis is mainly due to the following factors like: Mode of cytokinesis Cell abscission Both the plant and the animal cell divides their cytoplasmic contents equally between the two identical daughter cells but through different mechanisms. In a plant cell, the cytoplasmic division occurs via the fusion of phragmoplast …

Difference Between Plant and Animal Cytokinesis Read More »

Protoplasm

Protoplasm is a term used to indicate the living matter of the cell which includes the cytoplasm and the nucleus. It is a colourless colloidal suspension of lipids and proteins in water. It was put forward in the year 1835 and was primarily considered as the ground substance of the cell. But these days, two …

Protoplasm Read More »