#Question id: 1098
#Unit 4. Cell Communication and Cell Signaling
Which of the following is the most plausible explanation for why an animal cell would be unable to reduce the Ca2+ concentration in its cytosol compared with the extracellular fluid?
#Question id: 2526
#Unit 2. Cellular Organization
cell walls essential and are important features of plant cells that perform a number of essential functions. Which of the following is not the characteristics of cell wall?
#Question id: 7297
#Unit 5. Developmental Biology
How is the ABC model for floral identity in Arabidopsis similar to the models for homeotic gene function derived from studies in Drosophila?
#Question id: 1045
#Unit 4. Cell Communication and Cell Signaling
Why would it be more difficult to treat diseases in humans caused by members of the Eukarya than diseases caused by the Bacteria?
#Question id: 13170
#Unit 10. Ecological Principles