Uniporters - Study guides, Class notes & Summaries

Quiz: Basic Concepts of Cellular Transport and Signaling: NUTR641: Nutritional Biochemistry I (D01) Quiz: Basic Concepts of Cellular Transport and Signaling Score for this attempt: 80 out of 80  Q uestion 1 2 / 2 pts regulatory subunits; two active monomers and two inactive monomers active subunits; two active monomers and an inactive dimer regulatory subunits; an active dimer and two inactive monomers active subunits; an active dimer and two inactive monomers regulatory subunits; t...

Lipid bilayers contain: 1) Phospholipids a. Phosphoglycerides b. Sphingolipids c. Inositol phospholipids 2) Glycolipids 3) Cholesterol Phospholipids are the most abundant membrane lipids The main phospholipids in eukaryotes are phosphoglycerides (3C-backbone and two long- chain fatty acid chains) Many different phosphoglycerides can be made by combining several different fatty acids and head groups. Most abundant ones are phosphatidylethanolamine, phosphatidylserine and phosphatidyl...

1) An organism of the genus Staphylococcus is ________, while an organism of the genus Spirochaeta is ________. A) spherical / rod shaped B) rod shaped / coiled C) spherical / coiled D) coiled / spherical 2) Bacteria with type IV pili A) possess tubular or stalk-like extensions of their cells. B) likely exhibit twitching motility. C) have capsules that promote dehydration. D) live in aquatic environments. Bloom's Taxonomy: Comprehension Chapter Section: 2.13 3) The terms "run...