L2 - Building Blocks Of Cells Flashcards
Higher order structure
Building blocks, macromolecules, supermolecular assemblies, and organelles
Building blocks
Amino acids, nucleobases, simple carbohydrates, fatty acids, and hydrocarbon rings.
Macromolecules
Proteins, DNA, RNA, complex carbohydrates, lipids.
Supermolecular assemblies
Membranes, ribosomes, chromatin.
Organelles
Nucleus, mitochondria, Golgi, ER.
Making Macromolecules
Building blocks joined by covalent bonds, to form polymeric or non-polymeric molecules that are macromolecules.
Polysaccharides
Complex carbohydrates
Nucleic acids
DNA, and RNA
Proteins
Large, complex molecules
Lipids
Non-polymeric molecules
Levels of carbohydrates
Monosaccharides, disaccharides, oligosaccharides, and polysaccharides
Monosaccharides
One sugar, simple carbohydrates
Disaccharides
2 sugars, simple carbohydrates
Oligosaccarides
Few/3-10 sugars, complex carbohydrates
Polysaccharides
Many/10+ sugars, complex carbohydrates
Hexose
6 carbons
Pentose
5 carbons
Carbohydrate functions
Recognition, energy, structure
Functions of proteins
Structure, regulation, contractile, transport, storage, protection, catalytic, toxic
Functions of lipids
Structural, regulatory, energy