#Question id: 2071
#Unit 2. Cellular Organization
Diffusion of ions across membranes through specific ion channels is driven by:
#Question id: 391
#Unit 1. Molecules and their Interaction Relevant to Biology
In a hospital laboratory, a 10.0 mL sample of gastric juice, obtained several hours after a meal, was titrated with 0.1 M NaOH to neutrality; 7.2 mL of NaOH was required. The patient’s stomach contained no ingested food or drink, thus assume that no buffers were present. What was the pH of the gastric juice?
#Question id: 11621
#Unit 8. Inheritance Biology
A genetic trait becomes more strongly expressed or is expressed at an earlier age as it is passed from generation to generation, this is an example of
#Question id: 1411
#Unit 4. Cell Communication and Cell Signaling
A gain-of-function mutation in telomerase causes which of the following?
#Question id: 27385
#Unit 1. Molecules and their Interaction Relevant to Biology