UTK BCMB 230 Final Exam Questions and
Answers 100% Pass
Which of the following is the unit of matter that forms all chemical substances? -
✔✔Atom
Weak bonds between hydrogen and other atoms due to polarity - ✔✔Hydrogen bond
Electrons are shared among atoms - ✔✔Covalent
One or more electrons from one atom are removed and attached to another atom,
forming positively charged and negatively charged atoms - ✔✔Ionic
Polar molecules are considered _______ and nonpolar molecules are considered _____. -
✔✔hydrophilic; hydrophobic
pH is the measure of the concentration of ________. - ✔✔protons
Which type of chemical reaction occurs by removing one net water molecule to combine
two small molecules into one larger? - ✔✔Dehydration
Which level of protein structure is held together by peptide bonds? - ✔✔Primary
100% Pass Guarantee Emilly Charlotte, All Rights Reserved © 2025 1
, Which level of protein structure is held together by interactions between R groups? -
✔✔Tertiary
Which type of fatty acid contains one or more double bonds between carbon atoms? -
✔✔Unsaturated
DNA strands are held together by ____ A:T hydrogen bonds and ____G:C hydrogen
bonds. - ✔✔2;3
The highest energy bond in ATP is between - ✔✔second and third phosphate.
Which of the following is not a feature of integral membrane proteins? - ✔✔Easy to
gently extract from membrane without injury
Which of the following is not a type of membrane junction? - ✔✔Elastic junctions
The proteins that DNA interacts with to form a network of threads are called -
✔✔histones
A ribosome is synthesizing a new protein from mRNA that will be a membrane protein,
the ribosome will translate the protein - ✔✔on the rough ER membrane.
Which of the following is NOT a feature of mitochondria? - ✔✔Single membrane
The strength of binding between a ligand and protein is known as - ✔✔affinity
Which class of enzymes are involved in phosphorylation of substrates? - ✔✔Kinase
100% Pass Guarantee Emilly Charlotte, All Rights Reserved © 2025 2
Answers 100% Pass
Which of the following is the unit of matter that forms all chemical substances? -
✔✔Atom
Weak bonds between hydrogen and other atoms due to polarity - ✔✔Hydrogen bond
Electrons are shared among atoms - ✔✔Covalent
One or more electrons from one atom are removed and attached to another atom,
forming positively charged and negatively charged atoms - ✔✔Ionic
Polar molecules are considered _______ and nonpolar molecules are considered _____. -
✔✔hydrophilic; hydrophobic
pH is the measure of the concentration of ________. - ✔✔protons
Which type of chemical reaction occurs by removing one net water molecule to combine
two small molecules into one larger? - ✔✔Dehydration
Which level of protein structure is held together by peptide bonds? - ✔✔Primary
100% Pass Guarantee Emilly Charlotte, All Rights Reserved © 2025 1
, Which level of protein structure is held together by interactions between R groups? -
✔✔Tertiary
Which type of fatty acid contains one or more double bonds between carbon atoms? -
✔✔Unsaturated
DNA strands are held together by ____ A:T hydrogen bonds and ____G:C hydrogen
bonds. - ✔✔2;3
The highest energy bond in ATP is between - ✔✔second and third phosphate.
Which of the following is not a feature of integral membrane proteins? - ✔✔Easy to
gently extract from membrane without injury
Which of the following is not a type of membrane junction? - ✔✔Elastic junctions
The proteins that DNA interacts with to form a network of threads are called -
✔✔histones
A ribosome is synthesizing a new protein from mRNA that will be a membrane protein,
the ribosome will translate the protein - ✔✔on the rough ER membrane.
Which of the following is NOT a feature of mitochondria? - ✔✔Single membrane
The strength of binding between a ligand and protein is known as - ✔✔affinity
Which class of enzymes are involved in phosphorylation of substrates? - ✔✔Kinase
100% Pass Guarantee Emilly Charlotte, All Rights Reserved © 2025 2
