PhD Nest

Animal Kingdom: Classification, Characteristics, Examples

Animal Kingdom: Classification, Characteristics, Examples

Animal Kingdom: Classification, Characteristics, Examples The Animal Kingdom is a large group that consists of eukaryotic, multicellular organisms that are heterotrophic in nature. As such, they obtain their nutrition from external sources. Although they are unable to produce their own food, which is one of the main defining characteristics of plants, animal cells lack a … Read more

Plant Kingdom: Classification, Characteristics, Examples

Plant Kingdom: Classification, Characteristics, Examples

Plant Kingdom Plantae is the plant kingdom which contains all plants on the earth. They are multicellular eukaryotes. Characteristically, they contain a rigid structure that surrounds the cell membrane known as the cell wall. Plants also have a green colored pigment known as chlorophyll that is quite vital for photosynthesis. Hence, they have an autotrophic … Read more

Starch Hydrolysis Test : Objective, Principle, Procedure, Results

Starch Hydrolysis Test: Objective, Principle, Procedure, Results

Starch hydrolysis test is used to determine if the organism is capable of breaking down starch into maltose through the activity of the extra-cellular α-amylase enzyme. Starch, the most important source of carbohydrate for humans, is a polysaccharide mixture of two polymers, amylose, and amylopectin, the latter being predominant. Starch Hydrolysis Test Objectives To determine the ability of … Read more