#Question id: 7767
#Unit 5. Developmental Biology
How can evolution select for phenotypes that postpone reproduction or sexual maturity?” There is often a trade-off between reproduction and maintenance, and in many species reproduction and senescence are closely linked. Recent studies of mice, Caenorhabditis elegans, and Drosophila suggest that there is a conserved genetic pathway that regulates aging and that it can indeed be selected for. This pathway involves the response to insulin and insulin-like growth factors, Name of these transcription factors are
#Question id: 14486
#Unit 13. Methods in Biology
#Question id: 1566
#Unit 4. Cell Communication and Cell Signaling
Histamines trigger dilation of nearby blood vessels, and increase in their permeability. Which of the signs of inflammation are therefore associated with histamine release?
#Question id: 9236
#Unit 9. Diversity of Life Forms
Which of the following outcomes is caused by excessive nutrient runoff into aquatic ecosystems?
#Question id: 3291
#Unit 11. Evolution and Behavior
Which of the following is the most predictable outcome of increased gene flow between two populations?