Human Physiology: From Cells to Systems (MindTap Course List)
9th Edition
ISBN: 9781285866932
Author: Lauralee Sherwood
Publisher: Cengage Learning
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Chapter 2.2, Problem 3CYU
Summary Introduction
To write:
The difference among cytoplasm, organelles, cytosol and cytoskeleton.
Introduction:
Cell is a fundamental membrane-bound unit containing basic life molecules which compose all living things. Thus, cells are the bridge between chemicals and humans. All of the body functions of a multicellular organism ultimately depend on its individual cells' collective structural and functional capacities. Cells consist of cytoplasm, organelles, cytosol and cytoskeleton.
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give a detailed description of the following organelles:
a)Nucleus
b)Lysosomes
c)chloroplasts
d)mitochondria
Which of the following is a function performed by the cytoskeleton?a) provides structural support that determines cell shape and resists deforming forcesb) positions various organelles within the cell interiorc) provides a network of tracks over which materials like mRNA and organelles move within cellsd) serves as a force-generating apparatus that moves cells from one place to anothere) all of these choices
Which of the following is not found within the cytoplasm of a cell?
a) Plasma membrane
b) Cytosol
c) Lysosome
d) Mitochondria
Chapter 2 Solutions
Human Physiology: From Cells to Systems (MindTap Course List)
Ch. 2.1 - State the principles of the cell theory.Ch. 2.1 - Prob. 2CYUCh. 2.2 - State the functions of DNA and the different types...Ch. 2.2 - Prob. 2CYUCh. 2.2 - Prob. 3CYUCh. 2.3 - Prob. 1CYUCh. 2.3 - Discuss the structure and function of a ribosome.Ch. 2.3 - Prob. 3CYUCh. 2.3 - Prob. 4CYUCh. 2.4 - Describe the structure and functions of a Golgi...
Ch. 2.4 - Prob. 2CYUCh. 2.4 - Prob. 3CYUCh. 2.5 - Prob. 1CYUCh. 2.5 - Prob. 2CYUCh. 2.5 - Prob. 3CYUCh. 2.6 - Prob. 1CYUCh. 2.6 - Prob. 2CYUCh. 2.7 - Prob. 1CYUCh. 2.7 - Prob. 2CYUCh. 2.7 - Prob. 3CYUCh. 2.7 - Prob. 4CYUCh. 2.8 - Prob. 1CYUCh. 2.8 - Prob. 2CYUCh. 2.9 - Prob. 1CYUCh. 2.9 - Prob. 2CYUCh. 2.10 - List the three types of cytoskeletal elements and...Ch. 2.10 - Explain how motor proteins transport proteins...Ch. 2.10 - Prob. 3CYUCh. 2.10 - Prob. 4CYUCh. 2 - Prob. 1RECh. 2 - Prob. 2RECh. 2 - Prob. 3RECh. 2 - Prob. 4RECh. 2 - Prob. 5RECh. 2 - Prob. 6RECh. 2 - Prob. 7RECh. 2 - Prob. 8RECh. 2 - Prob. 9RECh. 2 - Using the answer code on the right, indicate which...Ch. 2 - Prob. 11RECh. 2 - Prob. 1UCCh. 2 - Prob. 2UCCh. 2 - Prob. 3UCCh. 2 - Compare exocytosis and endocytosis. Define...Ch. 2 - Prob. 5UCCh. 2 - Compare lysosomes with peroxisomes.Ch. 2 - Distinguish among cellular respiration, oxidative...Ch. 2 - Prob. 8UCCh. 2 - Prob. 9UCCh. 2 - Cells expend energy on what three categories of...Ch. 2 - Prob. 11UCCh. 2 - Prob. 1SQECh. 2 - Prob. 2SQECh. 2 - Prob. 3SQECh. 2 - Calculate the number of cells in the body of an...Ch. 2 - Prob. 5SQECh. 2 - Applying Clinical Reasoning Kevin S. and his wife...Ch. 2 - The stomach has two types of exocrine secretory...Ch. 2 - Prob. 2TAHLCh. 2 - Prob. 3TAHLCh. 2 - Why do you think a person is able to perform...Ch. 2 - Prob. 5TAHL
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- The smooth endoplasmic reticulum is responsible for a) bringing substances into the cell. b) fusing with the plasma membrane. c) synthesizing lipids d) modification of lipids and proteinsarrow_forwardIdentify the location of cytoplasm, cytosol, and intracellular fluid within a cell?arrow_forwardAll of the following are located in the cytoplasm except: (choose one only) a) chloroplast b) nucleolus c) rough endoplasmic reticulum d) mitochondria e) lysosomearrow_forward
- Define cytoplasmic microtubules,arrow_forwarddescribe the cytoskeleton and its functions;arrow_forwardWhich of the following proteins is made by ribosomes that are free in the cytoplasm (NOT on bound ribosomes)? O A) proteins that remain in the cytoplasm as part of the cytoskeleton B) proteins that function inside mitochondria O C) proteins that are inserted into the plasma membrane O D) proteins that function inside a lysosome O E) proteins that are secreted from the cellarrow_forward
- Which of the following BEST represents the function of DNA in a cell? A) to provide structure and support to the cell B) to store genetic information C) to speed up the rate of reactions in the cell D) to digest macronutrients in the cell’s cytoplasmarrow_forwardProkaryotic and eukaryotic cells possess which of the following? A) a cytoskeleton B) a nuclear envelope C) mitochondria D) a plasma membranearrow_forwardThe cell theory is a list of ideas that describe the functions and importance of cells in living organisms. Which of the following statements is not a part of the cell theory? a) Cells divide to make copies of themselves. b) Cells can form from non-living matter. c) All living things are made of one or more cells. d) Cells are the smallest unit of life.arrow_forward
- Name the main function of Ribosomes, Lysosomes, the Nucleus and Mitochondria in the cell.arrow_forwardWhich of the following is not a function of cytoskeleton in a cell ? A) Maintenance of cell shape and structure B) Intracellular transport C) Cell motility D) Support of the organellearrow_forwardWhich of the following proteins is made by ribosomes that are free in the cytoplasm (NOT on bound ribosomes)? A) proteins that are inserted into the plasma membrane B) proteins that function inside mitochondria C) proteins that remain in the cytoplasm as part of the cytoskeleton D) proteins that function inside a lysosome E) proteins that are secreted from the cellarrow_forward
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