#Question id: 12255
#Unit 10. Ecological Principles
The following three panels show the change in population size over time for two species when they are found alone and when they are found together. Which kind of interaction best describes the relationship between the two species?
#Question id: 28169
#Unit 5. Developmental Biology
#Question id: 1578
#Unit 4. Cell Communication and Cell Signaling
Function of TH2
#Question id: 33302
#Unit 1. Molecules and their Interaction Relevant to Biology
Slope of LW plot in case competitive inhibition will be
#Question id: 2240
#Unit 2. Cellular Organization
In which of the following cases is energy NOT needed for transmembrane transport?
a. Lysine moves into the cell against its concentration gradient via the Na+/lysine symporter.
b. Potassium ions (K+) move out of the cell down the K+ concentration gradient via potassium channels.
c. Glucose moves into the cell down its concentration gradient via a glucose uniporter.
d. Sodium ions (Na+) move out of the cell down the Na+ concentration gradient via sodium channels.
Which of the following are correct?