Campbell Biology: Concepts & Connections (9th Edition)
9th Edition
ISBN: 9780134296012
Author: Martha R. Taylor, Eric J. Simon, Jean L. Dickey, Kelly A. Hogan, Jane B. Reece
Publisher: PEARSON
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Chapter 3, Problem 16TYK
How 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?
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Chapter 3 Solutions
Campbell Biology: Concepts & Connections (9th Edition)
Ch. 3 - Complete the following table to help you review...Ch. 3 - A glucose molecule is to starch as (Explain your...Ch. 3 - What makes a fatty acid an acid? a. It does not...Ch. 3 - Cows can derive nutrients from cellulose because...Ch. 3 - Of the following functional groups, which is/are...Ch. 3 - Prob. 6TYKCh. 3 - Prob. 7TYKCh. 3 - Prob. 8TYKCh. 3 - Which structural level of a protein would be least...Ch. 3 - Circle and name the functional groups in this...
Ch. 3 - Most proteins are soluble in the aqueous...Ch. 3 - Sucrose is broken down in your intestine to the...Ch. 3 - Explain the role of complementary base pairing in...Ch. 3 - What are the two types of secondary structures...Ch. 3 - The diversity of life is staggering. Yet the...Ch. 3 - How can a cell make many different kinds of...Ch. 3 - Given that the function of egg yolk is to nourish...Ch. 3 - Enzymes usually function best at an optimal pH and...Ch. 3 - SCIENTIFIC THINKING Another aspect of the Nurses...
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- Shown below is an internal fragment of a polypeptide. If this polypeptide were growing, onto which end would the next amino acid be added? a) Onto the right b) Onto the leftarrow_forwardShown below is an internal fragment of a polypeptide. If this polypeptide were growing, onto which end would the next amino acid be added? a) onto the right b) onto the leftarrow_forwardHOW MANY DIFFERENT PROTEINS CAN BE CONSTRUCTED THAT ARE EXACTLY FOUR AMINO ACIDS LONG? (HINT: THERE ARE 20 POSSIBLE AMINO ACIDS.)arrow_forward
- Why are multifunctional proteins necessary and/ordesirable?arrow_forwardHow does a polypeptide fold to become a functioning protein?arrow_forwardA spheroidal bacterium with a diameter of 1.0 mm (micrometer, 1 mm = 10-6) contains 25,000 molecules of the protein hexokinase. What is the molar concentration of the protein inside the cell?arrow_forward
- oligosaccharides are attached to proteins for a variety of reasons. They’re attached to the newly synthesized proteins in the endoplasmic reticulum and golgi apparatus to assign them destination labels, misfolded protein labels, and quality control labels. How does the polarity and charge of these oligosaccharides affect the protein they are bound to?arrow_forwardConsider the peptide in the image and answer the following questions.arrow_forwardwhat are the four levels of protein structure? what stabilizes each level of folding? what environmental factors affect protein folding?arrow_forward
- What are the amino acid requirements of proteins and how are they are placed within the membrane?arrow_forwardWhy do you suppose only l-amino acids and not a random mixture of the l- and d-forms of each amino acid are used to make proteins?arrow_forwardIn the figure below, protein 1 is located in the cytosol, and protein 2 is membrane bound. Give 3 specific examples from Figure 4-3 of amino acids that you might expect to find on the surface of protein 1. For protein 2, give three specific amino acids that you would expect to be on the surface near both points A and B (labeled with stars). To clarify, you should choose 3 amino acids for point A and also list three amino acids for point B. All of the amino acids you choose for Protein 2 must be different from those that you choose for Protein 1. Rationalize your choices by discussing the amino acids you chose, and their properties in a few sentences. Protein 1 Protein 2arrow_forward
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Biomolecules - Protein - Amino acids; Author: Tutorials Point (India) Ltd.;https://www.youtube.com/watch?v=ySNVPDHJ0ek;License: Standard YouTube License, CC-BY