Nurturing Life Sciences
#Id: 2730
#Id: 2081
#Unit 8. Inheritance Biology
#Id: 5385
#Unit 10. Ecological Principles
Populations have growth limits
Categorize these limits as being either density independent or density dependent.
#Id: 1346
#Unit 4. Cell Communication and Cell Signaling
#Id: 8939
#Unit 2. Cellular Organization
#Id: 577
Promoter mutations are also cis-acting. If they prevent RNA polymerase from binding at P-lac, the structural genes are never transcribed.