level of organisation in plant and animal

Insectivorous plants are autotrophic but obtain organic matter and animal nitrogen from insects, however not bigger than the size of a grasshopper. There are about 450 species of insectivorous plants..

Study the structures of a typical animal cell and a typical plant cell as seen under an electron microsco..

Reduces burden on forests and fossil fuels Produces a clean fuel - helps in controlling air pollution Provides nutrient rich (N & P) manure for plants Controls water pollution by decomposing sewage, animal dung and human excreta..

The electricity produced from flowing water is called Hydroelectric power. The world's first hydroelectric power plant was set up in 1882 in Wisconsin USA. It had a very small output, supplying power only for about 250 light bulbs. But from this small start the production of hydroelectric..

), chicken, fish and eggs. To fulfill our food requirements, India produces 360 million tonnes of plant products and 88 million tonnes of animal products annually. With increase in population there has to be an increase in food resources. Also care must be taken to see that ther..

They are said to be partly autotrophic and partly heterotrophic. These autotrophs supplement their nutritional requirements by trapping and digesting insects and other small animals. The trapped insects are killed and their proteins are digested by proteolytic enzymes secreted by the epi..

The Animal Kingdom is divided in several phyla mainly on the basis of the cell organisation, symmetry, presence or absence of notochord and body cavit..

The animal kingdom is classified into distinct groups based on the body organisation discussed above. The following scheme provides an outline classification of the animal kingdom into the ten major phyl..

The animal kingdom is classified into distinct groups based on the body organisation discussed above. The following scheme provides an outline classification of the animal kingdom into the ten major phyla: fig. 10.3 -Phylogenetic Tree of Animal Kingd..