C785 quiz 4 - Study guides, Class notes & Summaries

C785 Biochemistry Unit 4 Quiz 2020 – Western Governors University Biochemistry – C785 Unit 4 Quiz 1. Which of the following could be a potential ramification of a defective nucleotide excision repair (NER) pathway? a. Thymine dimers would accumulate and increase the probability of developing skin cancer. 2. A patient has received a large dose of ionizing radiation at his place of employment. Which scenario is accurate? a. Double-stranded DNA breaks are being repaired by nonhomologo...

BioChem C785 / Biochemistry Unit 4 QUIZ Biochemistry – C785 Unit 4 Quiz 1. Which of the following could be a potential ramification of a defective nucleotide excision repair (NER) pathway? a. Thymine dimers would accumulate and increase the probability of developing skin cancer. 2. A patient has received a large dose of ionizing radiation at his place of employment. Which scenario is accurate? a. Double-stranded DNA breaks are being repaired by nonhomologous end joining, without the use o...

C785 Biochemistry Module 3 Myoglobin and Hemoglobin Quiz 2020 – Western Governors University 25. What level of protein structure does hemoglobin have that is not found in myoglobin? 1. primary 2. secondary 3. tertiary 4. quaternary 10. Even though the amino acid sequence between subunits of hemoglobin and myoglobin are not exactly the same, there are other similarities between the two proteins. Which level of protein structure differs when comparing myoglobin to hemoglobin? ...

C785 Biochemistry Module 5 Quiz 2020 – Western Governors University Which of the following vitamins does not travel through the bloodstream in the form of a lipid micelle? Select one: a. Vitamin C Correct! Vitamin C is a water soluble vitamin that is not solubilized in lipid micelles. b. Vitamin A c. Vitamin D d. Vitamin K Which lipid has a 4-ring structure? Select one: a. Sterol Correct! Sterols are lipids that contain four hydrocarbon rings. Cholesterol, cortisol, and testosterone are...

Biochemistry C785 Module 4 Quiz 2020 – Western Governors University The polysaccharide cellulose is composed of sugar monomers linked through ______ linkages, with their CH2OH groups in _________ direction relative to the neighboring monomer. Select one: a. Beta; opposite ! Polysaccharides of nondigestible Carbohydrates (the "fiber" in our diets) are held together by bonds known as beta linkages between individual monosaccharides; their CH2OH groups are orientated in an opposite directi...

Biochemistry C785 Module 5 Quiz 2020 – Western Governors University Which of the following vitamins does not travel through the bloodstream in the form of a lipid micelle? Select one: a. Vitamin C ! Vitamin C is a water soluble vitamin that is not solubilized in lipid micelles. b. Vitamin A c. Vitamin D d. Vitamin K Which lipid has a 4-ring structure? Select one: a. Sterol ! Sterols are lipids that contain four hydrocarbon rings. Cholesterol, cortisol, and testosterone are example...

Biochemistry – C785 Unit 2 Quiz 1. Which level of protein structure is disrupted through the hydrolysis of peptide bonds? a. Primary 2. A mutation in the beta-hemoglobin gene, which results in the replacement of the amino acid glutamate in position 6 with the amino acid valine, leads to the development of sickle cell anemia. The structures of glutamate and valine are shown below. If the beta hemoglobin gene in a patient with sickle-cell anemia were to be edited so that the valine in po...

BioChem C785 / Biochemistry Unit 4 QUIZ

C785 Biochemistry Module 4 Quiz 2020 The polysaccharide cellulose is composed of sugar monomers linked through ______ linkages, with their CH2OH groups in _________ direction relative to the neighboring monomer. Select one: a. Beta; opposite Correct! Polysaccharides of nondigestible Carbohydrates (the "fiber" in our diets) are held together by bonds known as beta linkages between individual monosaccharides; their CH2OH groups are orientated in an opposite direction relative to its n...