Biology
5th Edition
ISBN: 9781260487947
Author: BROOKER
Publisher: MCG
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Chapter 4.7, Problem 2CC
Summary Introduction
To determine: The consequence of a chaperone protein not binding to a protein before being imported into the mitochondrial matrix.
Introduction: A eukaryotic cell consists of many cell organelles enclosed within a plasma membrane. Mitochondria and chloroplast are considered as semi-autonomous organelles because they possess the ability to grow and divide due to the presence of their own DNA. However, they are semi-autonomous as they depend on other parts of the cell, such as cytosol to import their internal components.
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Chapter 4 Solutions
Biology
Ch. 4.1 - What properties of deep-sea vents made them...Ch. 4.1 - Which protobiont seems most similar to todays...Ch. 4.1 - Core Skill: Connections Look back at Figure 3.11....Ch. 4.1 - Prob. 3CCCh. 4.2 - Prob. 1CCCh. 4.2 - Prob. 2CCCh. 4.3 - Prob. 1CSCh. 4.3 - Prob. 1CCCh. 4.3 - Prob. 2CSCh. 4.4 - Prob. 1CS
Ch. 4.4 - Describe the type of movements that occur between...Ch. 4.4 - Prob. 2CSCh. 4.5 - Prob. 1CCCh. 4.5 - Prob. 1CSCh. 4.5 - If we consider the Golgi apparatus as three...Ch. 4.5 - The Nucleus and Endomembrane System Experimental...Ch. 4.5 - Prob. 2EQCh. 4.5 - Prob. 3EQCh. 4.5 - Prob. 3CCCh. 4.6 - Prob. 1CCCh. 4.6 - Core Skill: Connections Look ahead to Figure...Ch. 4.7 - Prob. 1CCCh. 4.7 - Prob. 2CCCh. 4 - The cell theory states that a. all living things...Ch. 4 - Prob. 2TYCh. 4 - Prob. 3TYCh. 4 - Prob. 4TYCh. 4 - Each of the following is part of the endomembrane...Ch. 4 - Prob. 6TYCh. 4 - Functions of the smooth endoplasmic reticulum...Ch. 4 - Prob. 8TYCh. 4 - Prob. 9TYCh. 4 - Which of the following observations would not be...Ch. 4 - What are the four stages that led to the origin of...Ch. 4 - Explain how motor proteins and cytoskeletal...Ch. 4 - Prob. 3CQCh. 4 - Discuss the roles of the genome and proteome in...Ch. 4 - Prob. 2COQ
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- Describe the similarities and differences between the mechanism of import into the mitochondrial matrix and the chloroplast stroma.arrow_forwardAll mutations in mitochondrial genes ultimately affect (whether directly or indirectly) the key function of mitochondria, which is to make ATP. Why then do mutations in different genes cause different diseases, with specific symptoms?arrow_forwardMitochondria contain their own DNA that is inherited independently of nuclear DNA. From which parent did you inherit your mitochondrial DNA?arrow_forward
- What are the steps in the life of a nuclear-encoded mitochondrial precursorarrow_forwardThe mitochondrial matrix is home for the following: I. ribosomes II. circular DNA III. Kreb's cycle IV. enzymes for transcription I, III, IV only I, II, III only II, III, IV only I, II, III, IVarrow_forwardWhat is a mitochondrialarrow_forward
- The inner membrane of the mitochondria is highly folded, creating structures known as , which aid in . Group of answer choices Thylakoid membranes, Increasing surface area for energy production Cristae, Increasing surface area for energy production Cristae, Creating an impermeable barrier to hold in the mitochondrial matrix Cristae, Increasing surface area to retain the mitochondrial DNAarrow_forwardpropose a mechanism that could allow pyruvate to cross the mitochondrial memebranes to enter the mitochondrial matrixarrow_forwardExplain why we expect mitochondria to have more mutations that are harmful to males than to females.arrow_forward
- Mitochondria contain their own genetic material. Mitochondrialmutations are inherited from mother to child, without anycontribution from the father. Why?arrow_forwardplease answer both questions. 1. What effect might “vaping” have on mitochondrial functioning? 2. Explain how sugars produced during photosynthesis are moved from leaves to fruit.arrow_forwardAll of the following are shown in the Q cycle of the Complex III, except: a. That electrons are donated by QH2 b. That translocation of H+ occurs from the intermembrane space to the mitochondrial matrix c. That cytochrome c is the electron acceptor d. That electrons are transferred by cytochrome proteins and Fe-S clustersarrow_forward
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