Bio Exam 1 Flashcards
Whet component of amino acid structure varies among different amino acids
Components of r-group
What is not a component of amino acids
A phosphorus atom
A peptide bond
Forms the primary structure of proteins
The bonding of two amino acid molecules to form a larger molecule requires the
Release of a water molecules
Bonding oh-h
Results in peptide bond
What type of interaction is directly responsible for the formation of secondary structure.
Hydrogen bonds between sections of the polypeptide backbone
The tertiary structure of a protein is the
Unique 3 dimensional sharpe of a fully folded poly peptide
A covalent chemical bond is
Where outer shell electrons of two atoms are shared
Bonds between two atoms that are equally electronegative are
Non polar covalent bonds
In a single molecule of water, two hydrogen along are banded to a single oxygen atom by
Polar covalent bands
What are the variable structures of a nucleotide
The base
Which pyridines are found in RNA and DNA
‘cytosine , uracil, and thymine
What bonds nucleotides
Phosphostester bonds
What bonds form between nitrogenous base pairs in nuclei’s acids
Hydrogen bonds
If a double stranded DNA sample was composed of 10% thymine what would be the% of guanine
40
