Prep4Exams
First Things First, Visit My Store To Experience Great Study Materials To Help You Achieve Your Academic Journey With Ease!
- 2806
- 0
- 207
Community
- Followers
- Following
12 items
BCHM 270 Exam Bundle with 100% Correct Answers
BCHM 270 Exam Bundle with 100% Correct Answers
- Package deal
- • 5 items •
- BCHM 270 Mod 1 Exam Questions and Answers 100% Pass • Exam (elaborations)
- BCHM 270 Midterm Exam Questions and Answers • Exam (elaborations)
- BCHM270 Module 6 Questions and Answers 100% Pass • Exam (elaborations)
- BCHM 270 module 3 Questions and Answers 100% Pass • Exam (elaborations)
- BCHM 270 Diseases Exam Practice Questions and Answers • Exam (elaborations)
BCHM 270 Exam Bundle with 100% Correct Answers
BCHM270 Module 7 Questions and Answers 100% Pass
BCHM270 Module 7 Questions and 
Answers 100% Pass 
insulin 
synthesis location: 
metabolic effects (catabolic/anabolic): 
actions: - Correct Answer️️ -synthesis location: pancreatic beta cells islets of 
Langerhans 
metabolic effects (catabolic/anabolic): anabolic 
actions: 
- promotes glycogen/ fat/ protein synthesis 
- promotes energy storage 
- signals well-fed state 
insulin structure 
# of amino acids: 
# of peptide chains: 
supporting bonds: - Correct Answer️️ -# of amino acids: 51...
- Exam (elaborations)
- • 25 pages •
BCHM270 Module 7 Questions and 
Answers 100% Pass 
insulin 
synthesis location: 
metabolic effects (catabolic/anabolic): 
actions: - Correct Answer️️ -synthesis location: pancreatic beta cells islets of 
Langerhans 
metabolic effects (catabolic/anabolic): anabolic 
actions: 
- promotes glycogen/ fat/ protein synthesis 
- promotes energy storage 
- signals well-fed state 
insulin structure 
# of amino acids: 
# of peptide chains: 
supporting bonds: - Correct Answer️️ -# of amino acids: 51...
BCHM 270- Module 4 Questions and Answers 100% Pass
BCHM 270- Module 4 Questions and 
Answers 100% Pass 
Carbohydrates (saccharides) - Correct Answer️️ -- the most abundant compound 
found in nature and 
- have many cellular functions: 
provide energy in the diet 
provide a storage form of energy 
form components of cell membrane 
Classifications of Monosaccharides - Correct Answer️️ -- simplest carbohydrate and 
are single sugar molecules 
Classified according to: 
- the name of carbons they contain 
3 carbon: triose 
4 carbon: tetrose 
...
- Exam (elaborations)
- • 29 pages •
BCHM 270- Module 4 Questions and 
Answers 100% Pass 
Carbohydrates (saccharides) - Correct Answer️️ -- the most abundant compound 
found in nature and 
- have many cellular functions: 
provide energy in the diet 
provide a storage form of energy 
form components of cell membrane 
Classifications of Monosaccharides - Correct Answer️️ -- simplest carbohydrate and 
are single sugar molecules 
Classified according to: 
- the name of carbons they contain 
3 carbon: triose 
4 carbon: tetrose 
...
BCHM 270 - Final Exam Questions and Answers 100% Pass
- Exam (elaborations)
- • 25 pages •
BCHM270 Module 5 Questions and Answers 100% Pass
BCHM270 Module 5 Questions and 
Answers 100% Pass 
what are the 5 classes of lipids? - Correct Answer️️ -- fatty acids 
- triaglycerides 
- phospholipids 
- eicosanoids 
- cholesterol/ steroid hormones 
what is the structure of fatty acids? - Correct Answer️️ -- hydrophobic hydrocarbon 
chain 
- carboxyl group (pka 4.8) at end 
- carboxyl group ionized at physiological pH (-cooh-) (carboxylic end hydrophilic, 
molecule amphipathic) 
what is the naming system for fatty acids? - Correct An...
- Exam (elaborations)
- • 38 pages •
BCHM270 Module 5 Questions and 
Answers 100% Pass 
what are the 5 classes of lipids? - Correct Answer️️ -- fatty acids 
- triaglycerides 
- phospholipids 
- eicosanoids 
- cholesterol/ steroid hormones 
what is the structure of fatty acids? - Correct Answer️️ -- hydrophobic hydrocarbon 
chain 
- carboxyl group (pka 4.8) at end 
- carboxyl group ionized at physiological pH (-cooh-) (carboxylic end hydrophilic, 
molecule amphipathic) 
what is the naming system for fatty acids? - Correct An...
BCHM 270 Module 2 Questions and Answers 100% Pass
BCHM 270 Module 2 Questions and 
Answers 100% Pass 
Transient interactions between molecules that can be continuously broken and 
reformed - Correct Answer️️ -non-covalent bonds 
What type of scenario would make non-covalent bonds stronger? - Correct Answer️️ - 
when many are combined together together in a macromolecule or between molecules 
electrostatic interactions are also called: - Correct Answer️️ -ionic interactions or salt 
bridges 
Interactions between positive and negative...
- Exam (elaborations)
- • 10 pages •
BCHM 270 Module 2 Questions and 
Answers 100% Pass 
Transient interactions between molecules that can be continuously broken and 
reformed - Correct Answer️️ -non-covalent bonds 
What type of scenario would make non-covalent bonds stronger? - Correct Answer️️ - 
when many are combined together together in a macromolecule or between molecules 
electrostatic interactions are also called: - Correct Answer️️ -ionic interactions or salt 
bridges 
Interactions between positive and negative...
BCHM 270 - Module 1 Questions and Answers 100% Pass
BCHM 270 - Module 1 Questions and 
Answers 100% Pass 
Nucleotide - Correct Answer️️ -- basic structural unit for DNA 
- each one contains a nitrogenous base, a 5-carbon sugar, and at least 1 phosphate 
group 
difference between DNA and RNA - Correct Answer️️ -- the sugar group is 
deoxyribose (missing the OH group on the 2nd carbon) or ribose (this makes ribose 
more polar than DNA so it won't form a double strand) 
- RNA is single stranded 
- RNA used uracil and DNA uses thymine 
nitro...
- Exam (elaborations)
- • 11 pages •
BCHM 270 - Module 1 Questions and 
Answers 100% Pass 
Nucleotide - Correct Answer️️ -- basic structural unit for DNA 
- each one contains a nitrogenous base, a 5-carbon sugar, and at least 1 phosphate 
group 
difference between DNA and RNA - Correct Answer️️ -- the sugar group is 
deoxyribose (missing the OH group on the 2nd carbon) or ribose (this makes ribose 
more polar than DNA so it won't form a double strand) 
- RNA is single stranded 
- RNA used uracil and DNA uses thymine 
nitro...
BCHM 270 Diseases Exam Practice Questions and Answers
BCHM 270 Diseases Exam Practice 
Questions and Answers 
Sickle Cell Anemia - Correct Answer️️ -Biochemistry: The aggregation of mutated 
hemoglobin protein caused by substitution of glutamic acid to valine 
Symptoms: RBC take on abnormal sickle shape, causing cells to stick together and 
cause blockages in small vessels 
Alzheimer's Disease - Correct Answer️️ -Biochemistry: Abnormal cleavage of the 
hydrophobic section of a protein, which causes aggregation into long, insoluble 
neuroto...
- Package deal
- Exam (elaborations)
- • 5 pages •
BCHM 270 Diseases Exam Practice 
Questions and Answers 
Sickle Cell Anemia - Correct Answer️️ -Biochemistry: The aggregation of mutated 
hemoglobin protein caused by substitution of glutamic acid to valine 
Symptoms: RBC take on abnormal sickle shape, causing cells to stick together and 
cause blockages in small vessels 
Alzheimer's Disease - Correct Answer️️ -Biochemistry: Abnormal cleavage of the 
hydrophobic section of a protein, which causes aggregation into long, insoluble 
neuroto...
BCHM 270 module 3 Questions and Answers 100% Pass
BCHM 270 module 3 Questions and 
Answers 100% Pass 
Enzymes are globular/fibrous proteins. - Correct Answer️️ -globular 
What factor do enzymes catalyze a reaction? - Correct Answer️️ -103-108 times 
When enzymes bind to a substrate (reactant) they lower the energy which is needed for 
the reaction to occur. what is this called? - Correct Answer️️ -activation energy 
how is the activation energy lowered by the enzyme? - Correct Answer️️ -stabilization 
of the transition state 
a ...
- Package deal
- Exam (elaborations)
- • 19 pages •
BCHM 270 module 3 Questions and 
Answers 100% Pass 
Enzymes are globular/fibrous proteins. - Correct Answer️️ -globular 
What factor do enzymes catalyze a reaction? - Correct Answer️️ -103-108 times 
When enzymes bind to a substrate (reactant) they lower the energy which is needed for 
the reaction to occur. what is this called? - Correct Answer️️ -activation energy 
how is the activation energy lowered by the enzyme? - Correct Answer️️ -stabilization 
of the transition state 
a ...
BCHM270 Module 6 Questions and Answers 100% Pass
BCHM270 Module 6 Questions and 
Answers 100% Pass 
how does nitrogen enter and leave the body? - Correct Answer️️ -- enters from dietary 
protein and breakdown of body proteins 
- leaves as urea, ammonia, other products of amino acid metabolism 
what is the amino acid pool? why does it exist? - Correct Answer️️ -- pool containing 
only 100g of amino acids in the body 
- there is no protein storage depot in the body 
what are the 3 ways amino acids from the pool are consumed? - Correct An...
- Package deal
- Exam (elaborations)
- • 26 pages •
BCHM270 Module 6 Questions and 
Answers 100% Pass 
how does nitrogen enter and leave the body? - Correct Answer️️ -- enters from dietary 
protein and breakdown of body proteins 
- leaves as urea, ammonia, other products of amino acid metabolism 
what is the amino acid pool? why does it exist? - Correct Answer️️ -- pool containing 
only 100g of amino acids in the body 
- there is no protein storage depot in the body 
what are the 3 ways amino acids from the pool are consumed? - Correct An...