Tissues
Introduction - Every organism, whether its body is unicellular or multicellular, is capable of performing all vital functions such as respiration, ingestion, excretion and reproductio..
Parthenogenesis and Tissue Culture
Parthenogenesis and Tissue Culture - Parthenogenesis is a form of reproduction in which the ovum develops into a new individual without fertilisation. Natural parthenogenesis has been observed in many lower animals (it is characteristic of the rotifers), especially insects, e.g...
Animal Histology
A tissue is a group of cells having a common origin, similar structure and performing a common function. Tissues are characteristic of advanced multicellular animals, commonly called as eumetazoans. They are true multicellular animals where the body cel..
Respiration in Animals
Introduction - All living creatures need food. The food is consumed so that energy is obtained. The energy is utilised by the body for various purposes like locomotion, conduction of impulses, repair of damaged tissues, building of cell materials, et..
Animal Cell
Scrape the inside of your cheek using an ice-cream spoon. Spread the tissue in a drop of water on a glass slide...
Scrape the inside of your cheek using an ice-cream spoon. Spread the tissue in a drop of water on a glass slide...Permanent Tissues (Mature Tissues)
Permanent Tissues (Mature Tissues) - The permanent tissues are formed by the differentiated cells, which become specialised to perform specific functions like protection, support, storage and conduction. The permanent tissues always differentiate from the mer..
Permanent Tissues (Mature Tissues)
The permanent tissues are formed by the differentiated cells, which become specialised to perform specific functions like protection, support, storage and conduction. The permanent tissues always differentiate from the meristematic cells, during the process of growt..
Animal Classification
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..
Classification of Plant Tissues
Classification of Plant Tissues - The plant body is made up of different kinds of tissues. Classification of tissues is presented in this schem..
Classification of Plant Tissues - The plant body is made up of different kinds of tissues. Classification of tissues is presented in this schem..Classification of Plant Tissues
The plant body is made up of different kinds of tissues..
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