Home | Math | Chemistry | Biology | Physics | Nanotech


Total Answers: 3 [Go Back]
It's the first chapter in Campbell et al.'s Biology text and probably several others.

you checked your own textbook?
Thu, 28 Aug 2008 02:43:31 GMT
The unifying themes include: 1.

is coded for by DNA. 2.

energy required for life comes from the sun, directly or indirectly. 3.

is a resource for diversity. 4.

nature of species changes over time. 5. Ecologies embody hierarchies ranging from primary producers to keystone predators. I could go on.
Thu, 28 Aug 2008 02:58:44 GMT
I think of three main things that pervade all of biology. 1.

theory, which states that all living things are made of cells and all cells come from other cells. 2.

theory, which states that genes are the primary mode of inheritance. 3.

theory of evolution by natural selection.

are just a few though, there are more.
Thu, 28 Aug 2008 04:34:22 GMT


Biology-Online.org
Offering forums addressing genetics, human biology, call biology, botany, and evolution. Also features introductory and intermediate online tutorials, a biology dictionary, and numerous links.

Cell & Molecular Biology Online
Resource center for the academic biology community, pointing to research, employments, and education websites and publications.

Biology Project
An online interactive resource for learning biochemistry, Mendelian genetics, immunology, and cell, developmental, human, and molecular biology, developed at the University of Arizona.

Biology News - ScienceDaily
Find full-text biology news, articles, and photos from research institutes around the world.

Biology news and articles from Scientific American
Find the latest biology news, including ecology articles, at Sciam.com ... Most Popular in Biology ... More Biology From Our Partners ...

Kimball's Biology Pages
Online biology text book that allows users to alphabetical browse or search for descriptions and definitions of biological terms and issues.

Current Biology Online
Read articles from Current Biology, the general journal that publishes original research across all areas of biology together with an extensive and varied set of editorial sections.

Online Biology Book
Provides a large amount of information about the chemistry, structure, function, and diversity of life. Also includes an extensive glossary.

Biology in the Yahoo! Directory
Discover sites dedicated to the study of plants, animals, fungi, protistia, bacteria, and all other forms of life. Sites address the major sub disciplines and topics in biology such as zoology, anatomy, botany, microbiology, genetics, evolution, cell biology, and marine biology.

Biology Century
Presents a summary of knowledge of the Biological Sciences as we enter the 21st century and introduces users to the chemical basis of life, cell mechanisms, DNA, speciation, and other major biological concepts.






Science Categories