Biochemistry Flashcards
What is a covalent bond?
Strongest type of bond, forms molecules, two or more atoms share valence electrons
(Ex. H20)
What is a hydrogen bond?
Weakest bond
Found in cohesiveness of water
Proteins
DNA
What is an ionic bond?
A bond formed when opposite charges attract each other and holds atoms together
What is an enzyme?
Proteins that act as catalysts
What is the function of a carbohydrate?
Energy and structure
What are the functions of a lipid?
- protection
- communication
- structure
- energy
- insulation
What are the functions of proteins?
Hormones and enzymes
What is the function of nucleic acids?
To store and transfer genetic information
What are the monomers of carbohydrates?
- glucose
- fructose
What are the polymers of carbohydrates?
- Sucrose
- glycogen
- cellulose
- lactose
- starch
What are the monomers of lipids?
- fatty acids
- glycerol
What are the polymers of lipids?
- triglycerides
- phospholipids
What is the monomer of proteins?
Amino acids
What is the polymers of proteins?
Polypeptides
What is the monomer of nucleic acids?
Nucleotides