Principles of Biology
2nd Edition
ISBN: 9781259875120
Author: Robert Brooker, Eric P. Widmaier Dr., Linda Graham Dr. Ph.D., Peter Stiling Dr. Ph.D.
Publisher: McGraw-Hill Education
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Chapter 4.5, Problem 3TYK
Summary Introduction
Introduction:
On the basis of the cellular composition, the organisms are divided into eukaryotes and prokaryotes. The eukaryotic cell has well defined cellular structures and organelles while the prokaryotes are primitive organisms that lack well-defined cell structure and organelles.
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The enzymes contained with lysosomes function to breakdown biological macromolecules. These enzymes are unique in that they function best under conditions.
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Chapter 4 Solutions
Principles of Biology
Ch. 4.1 - With regard to the origin of life, why are...Ch. 4.1 - Prob. 2CCCh. 4.1 - Prob. 3CCCh. 4.1 - Prob. 1BCCh. 4.1 - Prob. 4CCCh. 4.1 - Prob. 1TYKCh. 4.1 - Prob. 2TYKCh. 4.1 - Prob. 3TYKCh. 4.2 - Prob. 1CCCh. 4.2 - Prob. 1TYK
Ch. 4.2 - Prob. 2CCCh. 4.2 - Prob. 2TYKCh. 4.3 - Prob. 1BCCh. 4.3 - Prob. 1CCCh. 4.3 - Prob. 2BCCh. 4.3 - Prob. 1TYKCh. 4.3 - Prob. 2TYKCh. 4.3 - Prob. 3TYKCh. 4.4 - Prob. 1BCCh. 4.4 - Prob. 1CCCh. 4.4 - Prob. 1TYKCh. 4.4 - Prob. 2BCCh. 4.4 - Prob. 2TYKCh. 4.4 - Prob. 3TYKCh. 4.5 - What is the function of the nuclear lamina and the...Ch. 4.5 - Prob. 1BCCh. 4.5 - Prob. 2CCCh. 4.5 - Prob. 1TYKCh. 4.5 - Prob. 2TYKCh. 4.5 - Prob. 3TYKCh. 4.6 - What is the advantage of having a highly...Ch. 4.6 - Prob. 1BCCh. 4.6 - Prob. 2CCCh. 4.6 - Prob. 1TYKCh. 4.6 - Prob. 2TYKCh. 4.7 - Prob. 1TYKCh. 4.8 - Prob. 1CCCh. 4.8 - Prob. 2CCCh. 4.8 - Prob. 3CCCh. 4.8 - Prob. 4CCCh. 4.8 - Prob. 1TYKCh. 4.8 - Prob. 2TYKCh. 4.8 - Prob. 3TYKCh. 4.9 - Which of the following could be found in a...Ch. 4.9 - Prob. 2TYKCh. 4 - The cell theory states that all living things are...Ch. 4 - Prob. 2TYCh. 4 - Prob. 3TYCh. 4 - Prob. 4TYCh. 4 - Prob. 5TYCh. 4 - Prob. 6TYCh. 4 - Prob. 7TYCh. 4 - Prob. 8TYCh. 4 - Prob. 9TYCh. 4 - Prob. 10TYCh. 4 - Describe two specific ways that protein-protein...Ch. 4 - Explain how motor proteins and cytoskeletal...Ch. 4 - A principle of biology is that structure...Ch. 4 - Prob. 1CBQCh. 4 - Prob. 2CBQ
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- Which of the following is found both in eukaryotic and prokaryotic cells? a. nucleus b. mitochondrion c. vacuole d. ribosomearrow_forwardIn the fluid mosaic model: plasma membrane proteins orient their hydrophilic sides toward the internal bilayer. phospholipids often flip-flop between the inner and outer layers. the mosaic refers to proteins attached to the underlying cytoskeleton. the fluid refers to the phospholipid bilayer. the mosaic refers to the symmetry of the internal membrane proteins and sterols.arrow_forwardWhich structure is the site of the synthesis of proteins destined for export from the cell? Lysosomes Smooth ER Rough ER Free cytoplasmic ribosomes Golgi vesiclesarrow_forward
- Which of the following organelles contains the information required for the correct arrangement of amino acids in a polypeptide?A. NucleusB. NucleolusC. RibosomeD. Rough endoplasmic reticulumarrow_forwardProteins that will be exported from the cell are synthesized by which of the following cellular components? Rough ER Free cytoplasmic ribosomes Lysosomes Golgi vesicles Smooth ERarrow_forwardWhich of the following best describes the pH of the lysosomal interior? a.) The interior of a lysosome generally has a pH similar to cytoplasm b.) The interior of a lysosome generally has a pH higher than cytoplasm c.) The interior of a lysosome generally has a pH lower than cytoplasmarrow_forward
- Large numbers of ribosomes are present in cells that specialize in producing which of the following molecules? nucleic acids lipids proteins glycogenarrow_forwardSugar residues that are attached to proteins embedded within the plasma membrane, that play a role in cell-recognition, are known as ________. glycoproteins glycolipids phospholipids lipid rafts junction proteinsarrow_forwardA matrix composed primarily of the carbohydrate cellulose, this structure provides protection and support for plant cells. Group of answer choices Golgi apparatus Cell wall Endoplasmic reticulum membranearrow_forward
- The following statement: Overall polarity/asymmetry of structure when subunits are polymerized applies to... actin/microfilaments tubulin/microtubules both cytoskeletal systemsarrow_forwardThere are three components of the cytoskeleton that vary in size. The correct order of these components in order of smallest to largest is . Group of answer choices Microtubules, Intermediate Filaments, Microfilaments Microfilaments, Intermediate Filaments, Microtubules Microfilaments, Microtubules, Intermediate Filaments None of the Abovearrow_forwardWhich of the following is true about integral membrane proteins 1. They are always alpha helical 2. They only contain beta sheets 3. They are usually unfolded 4. They usually have long stretches of hydrophobic residuesarrow_forward
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