Multiple Choice
Which of the following is true of protein structure?
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2. Cell Chemistry & Cell Components
Proteins
Back2. Cell Chemistry & Cell Components
Proteins
- Multiple ChoiceEnzyme molecules require a specific shape to perform their catalytic function. Which of the following might alter the shape of an enzymatic protein?2319views1rank
- Multiple ChoiceWhich of the following lists ranks these molecules in the correct order by size from smallest to largest?2365views1rank
- Textbook QuestionWhich structural level of a protein would be least affected by a disruption in hydrogen bonding?a. primary structureb. secondary structurec. tertiary structured. quaternary structure3119views
- Textbook QuestionMost proteins are soluble in the aqueous environment of a cell. Knowing that, where in the overall three-dimensional shape of a protein would you expect to find amino acids with hydrophobic R groups?2198views
- Textbook Question
Differentiate clearly between primary, secondary, and tertiary protein structure.
100views - Textbook QuestionHow can a cell make many different kinds of proteins out of only 20 amino acids? Of the myriad possibilities, how does the cell 'know' which proteins to make?2192views
- Textbook Question
A deficiency in this element can be expected to reduce the hemoglobin content of blood:
a. Fe
b. I
c. F
d. Ca
e. K
65views - Textbook QuestionWhat are the two types of secondary structures found in polypeptides, and what maintains them? What stabilizes the tertiary structure of a polypeptide?2221views
- Textbook QuestionPredict the effect on protein function if each polypeptide adopted only a single, inflexible shape based on its primary structure.2033views
- Multiple Choice
What term is used for an amino acid chain that has greater than 50 covalently linked amino acids?
6836views68rank - Textbook Question
If a polypeptide contains 10 peptide bonds, how many amino acids does it contain?
(a) 9
(b) 10
(c) 11
(d) 12
66views - Textbook QuestionProteins may function as .a. genetic material;b. cholesterol molecules;c. fat reserves;d. enzymes;e. all of the above2625views
- Multiple ChoiceWhat do Alzheimer's, Parkinson's, and mad cow disease have in common?3023views
- Textbook Question
Which of the following is not a function of a protein?
(a) Support
(b) Transport
(c) Metabolic regulation
(d) Storage of genetic information
(e) Movement
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