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[3] The six aforementioned elements are used by organisms in a variety of ways. Hydrogen and oxygen are found in water and organic molecules, both of which are essential to life. Carbon is found in all organic molecules, whereas nitrogen is an important component of nucleic acids and proteins.
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3 Non-human biology. Toggle Non-human biology subsection. 3.1 Ecology, evolution, and paleontology. 3.2 Ethology. ... Planctosphaera is sometimes given its own class.
Molecular biology – study of biology and biological functions at the molecular level, with some cross over from biochemistry. Structural biology – a branch of molecular biology, biochemistry, and biophysics concerned with the molecular structure of biological macromolecules. Health sciences and human biology – biology of humans.
an excerpt of the book Your Best Year Yet! by Jinny S. Ditzler This document is a 35-page excerpt, including the Welcome chapter of the book and Part 1: The Principles of Best Year Yet – three hours to change your life First published by HarperCollins in 1994 and by Warner Books in 1998
Biodegradability: the conversion of >90% of the original material into CO 2, water and minerals by biological processes within 6 months. Disintegrability: at least 90% of the original mass should be decomposed into particles that are able to pass through a 2x2 mm sieve. Quality: absence of toxic substances and other substances that impede ...
Molecular biology is the study of molecular underpinnings of the biological phenomena, focusing on molecular synthesis, modification, mechanisms and interactions. The central dogma of molecular biology , where genetic material is transcribed into RNA and then translated into protein , despite being oversimplified, still provides a good starting ...
The wording is intended as representing the alternative approach from the frequently used pairing of Cell and Molecular Biology, while being more inclusive than the terminology of Botany or Zoology. Recently, due to advances in the fields of genetics and molecular biology , research and education in ecology and evolutionary biology has ...