Biology 3594A : October 4, 2011 Lecture Notes

47 views1 pages

Document Summary

Penetrance - the proportion of individuals who carry an allele and: damage does not equal mutation. Chronic in vivo: 12 birds - song/house (2 species, 4 treatments of radiation dosages, 3 time points n = 3 also carry the associated phenotype. Birds as model organisms: exposed populations and unexposed populations - located everywhere in many different environments. This is useful as well because species distributed around the world could be representative of human populations. For example, we can study the effects of radiation poisoning in birds and extrapolate these to humans. From this, we suspect issues with fertility and reproduction. Birds also had weakened immune systems and birds were dying and leaving smaller population sizes behind. Humans pose a problem as model organisms because of this: have similar physiology, cell biology, histology and dna to humans, birds are easy to catch, house and manipulate.

Get access

Grade+
$40 USD/m
Billed monthly
Grade+
Homework Help
Study Guides
Textbook Solutions
Class Notes
Textbook Notes
Booster Class
10 Verified Answers

Related Documents

Related Questions