#Question id: 430
#Unit 1. Molecules and their Interaction Relevant to Biology
The reactions that digest foods in the mouth, stomach and intestine are classified as reactions.
#Question id: 11278
#Unit 10. Ecological Principles
Which of the following is true with respect to oligotrophic lakes and eutrophic lakes?
A) Oligotrophic lakes are less subject to oxygen depletion.
B) Rates of photosynthesis are lower in eutrophic lakes.
C) Eutrophic lake water contains higher concentrations of nutrients.
D)Sediments in oligotrophic lakes contain larger amounts of decomposable organic matter.
#Question id: 1190
#Unit 4. Cell Communication and Cell Signaling
All genes regulated by PKA contain a cis-acting DNA sequence that binds to the phosphorylated form of a transcription factor called:
#Question id: 20410
#Unit 3. Fundamental Processes
#Question id: 28415
#Unit 5. Developmental Biology
Equatorial and vertical cleavages divide the blastoderm into a tissue about 4 cell layers thick, how the cells are linked together?