#Question id: 4063
#Unit 3. Fundamental Processes
Which statement correctly matches the three RNA polymerases with RNAs they synthesize?
#Question id: 23873
#Unit 13. Methods in Biology
#Question id: 2164
#Unit 2. Cellular Organization
ATP hydrolysis is directly coupled to the movement of
#Question id: 1456
#Unit 4. Cell Communication and Cell Signaling
Besides the ability of some cancer cells to over proliferate, which of the following situations might logically result in a tumor?
#Question id: 5325
#Unit 8. Inheritance Biology
Cystic fibrosis is caused by a recessive lethal gene and can be detected by an excess concentration of chloride in sweat. A normal man whose sister has cystic fibrosis, his normal wife whose brother has cystic fibrosis. What is chance of cystic fibrosis in their child?