Functional Groups
The only functional group that is nonpolar
Methyl group
The bond that links two monosaccharides together to form a disaccharide
Glycosidic linkage
Primary structure is stabilized by the __ bond
The H in a water molecules has a __ __ charge
partial positive
DNA replication and transcription occur in the __
nucleus
The functional groups considered polar, charged (there are 3)
Amino group, carboxyl group, phosphate group
beta; cannot
Secondary protein structure is stabilized by __ within the __
hydrogen bonding, backbone
The O in a water molecule has a __ __ charge
partial negative
The central dogma is described as __ to __ to __
DNA to mRNA to protein
The functional group containing O bonded directly to H
Hydroxyl
Storage carbohydrates contain __ glycosidic linkage. We __ digest them.
alpha; can
Tertiary structure is stabilized by __ between __ __ on the __ polypeptide
intermolecular forces (ionic, disulfide bridges, hydrophobic interactions, H bonds) R groups, same
H bonding can occur between a H that is attached to these highly electronegative atoms: __, __, or __
F, O, or N
DNA must undergo __ before proceeding to transcription
replication
The functional group that has C double bonded to O also bonded to OH
Carboxyl group
Describe the appearance of alpha glycosidic linkages
All occurring in the same direction
Quaternary structure is stabilized by __ between __ __ on __ polypeptides
IMFs; R groups; different
You are asked to draw a water molecule surrounding ammonia (NH3). The __ atom of the water molecule is most closely near the N atom of ammonia because it has a __ __ charge
H; partial positive
The process that takes DNA to mRNA is known as __. The process that takes mRNA to protein is known as __.
transcription; translation
The functional group that is just C double bonded to O
Carbonyl
Describe the appearance of beta glycosidic linkages
Going in alternate/opposing directions
The H bonds in secondary structures are (intra or intermolecular) forces, even though they are within a single polypeptide
Intermolecular
You are asked to draw a water molecule surrounding ammonia (NH3). The O atom of the water molecule is most closely near one of the __ atoms of ammonia because it has a __ __ charge
H; partial negative
Translation of __ into __ occurs in the __
mRNA; protein; cytoplasm