*Question*
Q: Muscarinic receptors can cause both depolarization or hyperpolarization depending on the what? Choices: - strain - gravity - phenotype - subtype A:
**Answer**
subtype

*Question*
Q: What molecules with a nitrogen base are the basic components of nucleic acids? Choices: - sporozoans - enzymes - nuclides - nucleiotides A:
**Answer**
nucleiotides

*Question*
Q: What is made up of a watery substance called cytosol and contains other cell structures such as ribosomes? Choices: - rna - plasma - cytoskeleton - cytoplasm A:
**Answer**
cytoplasm

*Question*
Q: What is the name for the sinking of the dense, salty seawater in cold climates? Choices: - cyclones - jet stream - tidal activity - downwelling A:
**Answer**
downwelling