Protoplasmic theory, Biology

Protoplasmic Theory

The living matter which forms the bodies of all living being is a special type of highly organized jelly like viscous semi fluid, and named Sarcode by Dujardin(1835) Later, then  term protoplasm was used by purkinje  (1840)  for the living embryonic material of eggs and by Hugo von Mohl (1846) For the granular. Colloid, around the nucleus in a live cell. Protoplasm is so highly organized that it generates, Energy of Life i.e. it capable of converting   chemical energy of matter into Biological energy. The is why Max Schultze  (1861) called  it the physical Basis of life .All this led O. Hertwig (1892) to propound his protoplasmic theory in which stated that all living matter, of which animals and plants are formed, is protoplasm.   

Posted Date: 9/26/2012 6:44:30 AM | Location : United States







Related Discussions:- Protoplasmic theory, Assignment Help, Ask Question on Protoplasmic theory, Get Answer, Expert's Help, Protoplasmic theory Discussions

Write discussion on Protoplasmic theory
Your posts are moderated
Related Questions
Evaluation of the bone Evaluation of the bone -implant interface needs to be done by the following: Failures in Implant Dentistry 1) Implant mobility and discomfort 2)

Day-Neutral Plants  Besides SDP and LDP, those plants that flower irrespective of the length of light are called day-neutral plants. For these there is no specific requirement

Q What are instances of human diseases caused by bacteria? Some human diseases caused by bacteria are tuberculosis, pertussis, diphtheria, gonorrhea, bacterial meningitis, bubo

Steroid and Thyroid Hormones Cytoplasmic receptors for steroids are proteins with two subunits that bind to the steroid molecules. When both receptor sites are occupied by the

It is important to recognise underlying causes and precipitating factors of heart failure for its appropriate management. That would also help in prevention and treatment of heart

A recently married man and woman discover that each had an uncle with alkaptonuria, otherwise known as "black urine disease," a rare disease caused by an auto somal recessive allel

Drosophila has 4 bivalents (homologous chromosomes) formed at Meiosis I. How many chromosomes and chromatin strands are present in each of the following stages- Anaphase of mito

Limitations of Computed Tomograpy Scan  This technology is costly  Increased amount for radiation

Q. What are the vessels that carry blood to the kidneys? Is this blood venous or arterial? The renal arteries are ramifications of the aorta and so the blood filtered by the ki

Actions of Estrogens The most general effect of the estrogens is to promote tissue growth. It is more pronounced in the accessory sex tissues. Estrogens stimulate cell divi