In one sentence each, describe
a) one positive effect of direct artificial selection
b) one negative effect of direct artificial selection
c) one negative effect of indirect artificial selection
3 answers
http://en.wikipedia.org/wiki/Artificial_selection
Ms. Sue, i already searched on wikipedia but i couldn't able to find any information.
positive: different breeds of dogs
negative: some dog breeds are not healthy like Pekingeses and pugs
http://www.ncbi.nlm.nih.gov/pubmed/16313453
negative: some dog breeds are not healthy like Pekingeses and pugs
http://www.ncbi.nlm.nih.gov/pubmed/16313453
1 answer