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The study of the gross structure of biological entities, including organisms, tissues and cells.

4 votes
2 answers
1k views

Are there special constants in biology that define organism's morphology?

In math, there are special numbers, like Pi (3.14159...) and e (2.71828...). In chemistry, there's numbers like avogadro's number (6.0221413e+23). For example a circle can be defined in terms of 2 * P …
Alex Stone's user avatar
  • 6,535
10 votes
3 answers
645 views

Can any species be bred selectively/engineered to become as diverse looking as dogs?

I've done some research and it appears that dogs are the most diverse looking single species of mammals. The questions that interest me is - are dogs special in respect to genes/gene activation mechan …
Alex Stone's user avatar
  • 6,535