Brock Biology of Microorganisms (15th Edition)
15th Edition
ISBN: 9780134261928
Author: Michael T. Madigan, Kelly S. Bender, Daniel H. Buckley, W. Matthew Sattley, David A. Stahl
Publisher: PEARSON
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Chapter 2.16, Problem 3MQ
Summary Introduction
Organelles are structures present within a cell and are specialized to perform a particular
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Q1. You are required to design a carbon-based, eukaryotic, unicellular organism that contains membrane-bound organelles that match those on Earth. Describe specific structures and components that you would include in the cell wall, plasma membrane and internal cell membranes of your cell that would assist the cell's survival in the low temperatures and high pressure experienced on Kepler-28d. Specfically, mention what can be added to internal cell membranes, structure wise and components (200 words maximum)
Thanks in advance!!!1) What are the basic components of a cell’s membrane and how is it organized? What are the functions? Why is it called a “fluid mosaic” membrane?2) Distinguish Ionic, Covalent, Hydrogen Bonding, and Van der Waals (Hydrophobic).4) Distinguish DNA from RNA, what is the same, what is different? Importance in function?. What is the difference between a nucleotide and a nucleoside. 5) Why can cell membranes be polar? What does polar mean?6) What are the basic cytoskeletal components of a cell? What does an animal cell have that no other cell has in the cytoskeleton? 7) How does an enzyme help a reaction proceed? How does heat, chemicals, and pH affect enzyme activity? 8) From a cellular standpoint, what is the difference between kinetic and potential energy? What is the major molecule that cells use for energy? What are high energy molecules found in the cell and how are used to make ATP?9) What are NAD+, NADH, FAD+, FADH2. How’s it regulated? 10) What are the four…
Q1. You are required to design a carbon-based, eukaryotic, unicellular organism that contains membrane-bound organelles that match those on Earth. Describe specific structures and components that you would include in the cell wall, plasma membrane and internal cell membranes of your cell that would assist the cell's survival in the low temperatures and high pressure experienced on Kepler-28d. (200 words maximum)
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Q2. It is critical that your cell contains the capacity to transport and traffic cellular components both intracellularly and extracellularly. To facilitate this you will need to develop an endomembrane system. Outline the function of the endomembrane system, including which organelles will be included within your endomembrane system. (200 words maximum)
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Q3. Your cell must be able to synthesise its own proteins. Assuming the mechanism of transcription and translation remains unchanged from Earth-based organisms, describe how the…
Chapter 2 Solutions
Brock Biology of Microorganisms (15th Edition)
Ch. 2.1 - How do cocci and rods differ in morphology?Ch. 2.1 - Using a microscope, could you differentiate a...Ch. 2.1 - What are the major morphologies of prokaryotic...Ch. 2.2 - What physical property of cells increases as cells...Ch. 2.2 - How can the small size and haploid genome of...Ch. 2.2 - What are the approximate limits to how small a...Ch. 2.2 - How large can a bacterium be? How small? Why is it...Ch. 2.3 - Draw the basic structure of a lipid bilayer and...Ch. 2.3 - Prob. 2MQCh. 2.3 - Prob. 3MQ
Ch. 2.3 - Describe in a single sentence the structure of a...Ch. 2.4 - Why do bacterial cells need cell walls? Do all...Ch. 2.4 - Prob. 2MQCh. 2.4 - What do the enzyme lysozyme and the antibiotic...Ch. 2.4 - Prob. 1CRCh. 2.5 - Prob. 1MQCh. 2.5 - Prob. 2MQCh. 2.5 - Prob. 3MQCh. 2.5 - List several functions of the outer membrane in...Ch. 2.6 - Prob. 1MQCh. 2.6 - Prob. 2MQCh. 2.6 - Prob. 1CRCh. 2.7 - Prob. 1MQCh. 2.7 - Prob. 2MQCh. 2.7 - Chapter Review How can type IV pili facilitate...Ch. 2.7 - Prob. 1CRCh. 2.8 - Prob. 1MQCh. 2.8 - Chapter Review Why would it be impossible for...Ch. 2.8 - Chapter Review How are magnetosomes and the...Ch. 2.8 - Prob. 1CRCh. 2.9 - Prob. 1MQCh. 2.9 - Prob. 2MQCh. 2.9 - Prob. 1CRCh. 2.10 - Prob. 1MQCh. 2.10 - Prob. 2MQCh. 2.10 - Prob. 3MQCh. 2.10 - In a few sentences, indicate how the bacterial...Ch. 2.11 - Prob. 1MQCh. 2.11 - Prob. 2MQCh. 2.11 - Prob. 1CRCh. 2.12 - Prob. 1MQCh. 2.12 - Prob. 2MQCh. 2.12 - Contrast the mechanism for motility in...Ch. 2.13 - Prob. 1MQCh. 2.13 - Prob. 2MQCh. 2.13 - Prob. 3MQCh. 2.13 - Chapter Review How does scotophobotaxis differ...Ch. 2.13 - In a few sentences, explain how a swimming...Ch. 2.14 - Prob. 1MQCh. 2.14 - Prob. 2MQCh. 2.14 - Prob. 3MQCh. 2.14 - List at least three features of eukaryotic cells...Ch. 2.15 - Prob. 1MQCh. 2.15 - Prob. 2MQCh. 2.15 - Prob. 3MQCh. 2.15 - How are the mitochondrion and the hydrogenosome...Ch. 2.16 - Prob. 1MQCh. 2.16 - Prob. 2MQCh. 2.16 - Prob. 3MQCh. 2.16 - Describe the major functions of the endoplasmic...Ch. 2 - Prob. 1AQCh. 2 - Assume you are given two cultures, one of a...Ch. 2 - Prob. 3AQ
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- What is proto cell ?? Discussarrow_forwardTask: 1 Create a concept map outlining the difference between Unicellular and Multicellular organisms. Please include the key concepts: 1. The top should state "Organisms" 2. Branch off into Unicellular Organisms and Multicellular Organisms 3. Three different types of unicellular organisms and how they obtain and digest their food. 4. Name 5 different types of cells that can be found in the human body (with images and their function). 5. Name 3 different types of plant cells, and describe their key functions (with images). (https://youtu.be/9iqeAdJ01UQ-Students you can use this link for your reference) Task: 2 Answer the following questions: 1. How do unicellular entities move? 2. How do unicellular organisms eat and reproduce? 3. State one similarity between unicellular and multicellular organisms. 4. What is an organelle? 5. What is cytoplasm?arrow_forwardQuestion: The organelle is that forms the basalbodies of cilia and Flagella is A) centriole B) Ribosome C) Golgi apparatus D)peroxisome I knew the best answer is not Ribosome and Golgi apparatus. So the what is the correct answer and rationale?arrow_forward
- 28 Correctly complete the following sentence Signal Recognition Particles (SRP) enable ribosomes that are making proteins to dock with the endoplasmic reticulum. A prokaryotic cell that doesn't make this SRP is likely to Select one alternative: be unable to produce proteins destined for the endomembrane system or secretion be unable to secrete proteins function as normal start using ribosomes free in the cytosol to produce proteins destined for the endomembrane system.arrow_forwardtopic: yeast cells (dalmau plates) what are the Principle of PDA, AcA, and MA plates? PLEASE EXPLAIN ALLarrow_forward=quires Respondus LockDown Browser Time Left:0:55:57 Abdulla Salem: Attempt 1 E) 20 kilocalories per gram of wax burned Question 36 (2 points) lons can travel directly from the cytoplasm of one animal cell to the cytoplasm of an adjacent cell through O A) gap junctions. B) intermediate filaments. C) plasmodesmata. D) desmosomes. E) tight junctions. Question 37 (2 points) A. C. В. H. H H-C-N H. H-C-SH H-C H. H. H H hparrow_forward
- Knowledge Check Use of Microscopes You are going to learn how to use the most common type of microscope, the compound light microscope. K The following question will be scored. Which of the following scientific investigations may use a compound light microscope? (check all that apply) Detect the presence or absence of a nucleus (large organelle) in cells of unknown origin. L 9c3/c7405a10-23cb-11ed-b26a-dfb355b4f1e5/c785043... Determine the diversity of microbes in a lagoon to monitor recovery after pollution. Decipher whether snakes detect their prey through sound, smell, sight, touch, or a combination of senses. Identify red blood cells in a patient suspected to have sickle cell anemia, in which red blood cells are sickle shaped. Examine the corona, or protein spikes, on the outside of the COVID-19 (SARS-CoV-2) virus. MacBook Pro SUBMIT ->arrow_forwardChapter 6 ur of an Animal Cell: Structures and Functions (BioFlix tutorial) Reset Help intermediate filaments 1. In eukaryotic flagella, the fibers that slide past one another due to the activity of dynein proteins are microfilaments microtubules 2. Many cell organelles, most notably the nucleus, are anchored by which are assembled from a diverse class of proteins. 3. Centrosomes are sites where protein dimers assemble into 4. The extension of pseudopodia in amoeba is due to the regulated assembly and destruction of 5. The only cytoskeletal fibers not associated with intracellular movement or whole cell locomotion are the 6. During muscle contractions, myosin motor proteins move across tracks ofarrow_forwardTEKS 7.12D differentiate between structure and function in plant and animal cell organelles, including cell membrane, cell wall, nucleus, cytoplasm, mitochondrion, chloroplast, and vacuole Supporting Standard Vacuole Mitochondria Cytoplasm Cell wall Chloroplast Cell membrane Nucleus DNA Ribosomes 1. What are the structures that are only found in a plant cell? 2. Examine the plant and animal cells. What do you notice about the vacuoles in a plant cell compared to the animal cell?arrow_forward
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