Biology: Concepts and Investigations
5th Edition
ISBN: 9781260259049
Author: Hoefnagels
Publisher: MCG
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Chapter 3, Problem 7WIO
Summary Introduction
To determine:
A cell which can efficiently exchange gas and metabolize sugar. Tell the shape, size and organelles in abundance.
Concept introduction:
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Imagine that you are given an unknown cell sample. You visualize the sample under
the microscope and you notice that it has a large number of mitochondria. Based on
this observation, what can you say about the function of this cell?
The cell might be storing a large amount of toxins.
The cell might engulf and digest a large amount of material.
The cell might require large amounts of energy.
The cell might degrade large amounts of fatty acids.
True or False
Cell walls are present in the cells of archaea, bacteria, algae, fungi, and plants only.
Photosynthetic unicellular prokaryotes such as Oscillatoria exhibit a green color when viewed under a microscope because of the presence of numerous chloroplasts.
The nuclear membrane is a double-membrane structure that constitutes the outermost portion of the nucleus and is continuous with the Endoplasmic Reticulum.
Use the analogy of the cell as a manufacturing factory to describe the function of the following cell structures: plasma membrane, mitochondria, nucleus, Golgi, ribosomes, lysosomes, endoplasmic reticulum.
Chapter 3 Solutions
Biology: Concepts and Investigations
Ch. 3.1 - Why are cells, not atoms, the basic units of life?Ch. 3.1 - How have microscopes advanced the study of cells?Ch. 3.1 - What are the original components of the cell...Ch. 3.1 - Prob. 4MCCh. 3.1 - Which molecules and structures occur in all cells?Ch. 3.1 - Describe adaptations that increase the ratio of...Ch. 3.2 - How do prokaryotic cells differ from eukaryotic...Ch. 3.2 - Prob. 2MCCh. 3.2 - Prob. 3MCCh. 3.2 - What is the relationship between cells and...
Ch. 3.2 - Prob. 5MCCh. 3.3 - How does the chemical structure of phospholipids...Ch. 3.3 - Where in the cell do phospholipid bilayers occur?Ch. 3.3 - Prob. 3MCCh. 3.3 - Prob. 4MCCh. 3.4 - Prob. 1MCCh. 3.4 - What is the function of the nucleus and its...Ch. 3.4 - Prob. 3MCCh. 3.4 - Which organelle houses the reactions that extract...Ch. 3.4 - Prob. 5MCCh. 3.4 - Prob. 6MCCh. 3.5 - Prob. 1MCCh. 3.5 - Prob. 2MCCh. 3.5 - Prob. 3MCCh. 3.6 - Prob. 1MCCh. 3.6 - Prob. 2MCCh. 3.6 - Prob. 3MCCh. 3.7 - Prob. 1MCCh. 3.7 - Prob. 2MCCh. 3 - One property that distinguishes cells in domain...Ch. 3 - Prob. 2MCQCh. 3 - Within a single cell, which of the following is...Ch. 3 - Prob. 4MCQCh. 3 - Prob. 5MCQCh. 3 - Prob. 1WIOCh. 3 - Prob. 2WIOCh. 3 - Prob. 3WIOCh. 3 - Rank the following in order from smallest to...Ch. 3 - Which cell in figure 3.31 has the highest ratio of...Ch. 3 - Prob. 6WIOCh. 3 - Prob. 7WIOCh. 3 - Prob. 8WIOCh. 3 - How does the cytoskeleton interact with other...Ch. 3 - Prob. 10WIOCh. 3 - Review the Survey the Landscape figure in the...Ch. 3 - How might you connect the terms proteins and...Ch. 3 - Add the three main components of the cytoskeleton...Ch. 3 - Prob. 4PITCh. 3 - Adel chloroplast, lysosome, and vacuole to this...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
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- In terms of cellular structure, what is the difference between plant and animal cell? explain brieflyarrow_forwardFor the following questions referring to cell types and structures, please use the image below for reference. Questions that refer to Cell #1, Cell #2, or Cell #3 are indicating that you should look at the following image to help answer the question. Cell #1 Cell #2 Cell #3 Cell membrane Nucleus - Nucleus DNA Cell Wall Cell Wall Mitochondrion : Cll Mitochondrion membrane Cll Chloroplast membranearrow_forwardCell Structure and Function Match the following organelles to their descriptions 1. 2. 3. 4. 5. cell wall 8. endoplasmic reticulum ribosome 9. central vacuole 6. chloroplasts cell membrane 7. nucleus Golgi apparatus Cytoplasm 10. lysosomes 11. mitochondria 12. cytoskeleton A. an organelle that produces ATP B. cell interior C. in plants, organelles that use light to make organic compounds. D. the cell's packaging and distribution center E. Controls all functions of cells and stores DNA F. encloses and regulates what enters and leaves the cell G. small organelles that contain the cell's digestive enzymes H. Site of protein synthesis I. in plant cells, a large, membrane-bound sac that stores water, nutrients, or other substances J. Fibers that give structure to the cell K. Supports and maintains shape of plant cells L. system of internal membranes that move proteins andarrow_forward
- A cell is moved from its normal environment in a freshwater river and is suddenly placed into the ocean. What would be the effect of this change in environment on the cell? O 1) It would shrivel because it would lose water. O 2) It would shrivel because it is responding to a hypotonic environment. O 3) It would swell because it is experiencing a hypertonic environment. O 4) It would swell because it would gain water. O 5) Nothing would happen to the cell.arrow_forwardChoose TWO of the cell structures from the list provided. Explain the general appearance of each briefly and the specific function in the cell. Choose from: Nucleus, Rough Endoplasmic Reticulum, Smooth Endoplasmic Reticulum, Lysosomes, Golgi apparatus, mitochondriaarrow_forwardYou observe organelles moving within the cytoplasm of a cell and conclude that this movement must be associated with either microtubules or actin filaments. The reason that intermediate filaments could not be associated with this motility phenomena is because _________? They are not intrinsically polar The cell can not control their assembly They are found only at certain cell junctions They can not interact with membranes They can not disassemblearrow_forward
- What is the difference between cell membrane and cell wall? What are the three main parts of a cell? Describe and give the main function of each.arrow_forwardYou are studying a plant and inject fluorescein, a fluorescent dye, into a single cell on the surface of the plant. After a brief period of time, the dye spreads to cells neighboring the injected cell. What do you conclude? only one options: The cells are connected by the cell wall. The cells are connected by tight junctions. The cells are connected by gap junctions. The cells are connected by plasmodesmata.arrow_forwardYeast are unicellular microorganisms that use sugar as a food source to produce energy for growth. Yeast cells can convert sugar to energy in the presence or absence of oxygen. When in the absence of oxygen, sugar is broken down into carbon dioxide and alcohol. The sugar molecules cannot pass through the cell membrane directly due to their large size. For the yeast to acquire sugar, the cell must use a transport protein to move the sugar into the cell. Sugar molecules enter the cell with a hydrogen ion. This process continues if there are sugar and hydrogen ions present in the environment. The cell uses the ATPase enzyme shuttle to remove the hydrogen ions from the cell. The image shows this transport process in a yeast cell. Why are active and passive transport both required to move sugar? The active transport process provides the concentration gradient necessary to allow alcohol to help move hydrogen ions into the cell. The active transport process provides the concentration gradient…arrow_forward
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