Study Guide for Campbell Biology
11th Edition
ISBN: 9780134443775
Author: Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, Jane B. Reece, Martha R. Taylor, Michael A. Pollock
Publisher: PEARSON
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Chapter 6, Problem 22TYK
Summary Introduction
Introduction: Cell is a membrane bound unit that is present in all living beings and constitutes the basic unit of life. It contains different organelles to carry out different functions. Some cells are specific to their functions. Unicellular organisms are raised from single cell, but multi-cellular organisms are raised from many cells.
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Mucin is a glycoprotein found in mucus that increases its viscosity. Carbohydrates are added to mucin in which of these structures?
A. Cytoplasm
B. Golgi Apparatus
C. Nucleus
D. Rough endoplasmic reticulum
Which organelle does the cell depend on for its energy needs?
a. endoplasmic reticulum
b. ribosome
c. lysosome
d. mitochondrion
What is NOT true about the cell plasma membrane?
A. It serves as the boundary that separates the intercellular components and extracellular matter.
B. Serves as site of attachment of cells to other cells
C. Composed of a single layer of phospholipids
D. Composed of primarily proteins and lipids with small amounts of carbohydrates
Chapter 6 Solutions
Study Guide for Campbell Biology
Ch. 6 - Prob. 1IQCh. 6 - a. Describe the molecular structure of the plasma...Ch. 6 - How does DNA in the nucleus direct protein...Ch. 6 - Name the components of the endomembrane system...Ch. 6 - Sketch a mitochondrion and a chloroplast and label...Ch. 6 - Why are peroxisomes not considered part of the...Ch. 6 - Fill in the following table to organize what you...Ch. 6 - Sketch two adjacent plant cells and show the...Ch. 6 - Label the indicated structures in this diagram of...Ch. 6 - Prob. 10IQ
Ch. 6 - In the following table, write the organelles or...Ch. 6 - Prob. 2SYKCh. 6 - Label the indicated structures in the following...Ch. 6 - Create a diagram or flowchart in the following...Ch. 6 - Prob. 1TYKCh. 6 - Prob. 2TYKCh. 6 - In an animal cell fractionation procedure, one of...Ch. 6 - You are a linear DNA molecule complexed with...Ch. 6 - The cells of an ant and an elephant are, on...Ch. 6 - Plasma cells are cells of the immune system...Ch. 6 - The pores in the nuclear envelope provide for the...Ch. 6 - A fluorescent green tag is attached to a protein...Ch. 6 - Although lysosomal enzymes are necessary for...Ch. 6 - Prob. 10TYKCh. 6 - Prob. 11TYKCh. 6 - Which of the following is a major component of the...Ch. 6 - Prob. 13TYKCh. 6 - Which of the following characteristics do the...Ch. 6 - Prob. 15TYKCh. 6 - Prob. 16TYKCh. 6 - Glycoproteins and lipoproteins are proteins...Ch. 6 - What would a cell use a desmosome for? a. food b....Ch. 6 - Which of the following is incorrectly paired with...Ch. 6 - In which cells would you expect to find the most...Ch. 6 - Prob. 21TYKCh. 6 - Prob. 22TYKCh. 6 - In which cells would you expect to find the most...
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- Which pathway supplies materials to lysosomes and is used to degrade obsolete parts of the cell? a. Phagocytosis b. Autophagy c. Apoptosis d. Necrosis e. Endocytosisarrow_forwardWhich of these types of cells is labile?a. neuron c. liverb. skin d. pancreasarrow_forwardWhich organelles are most active during cell division?a. ribosomesb. endoplasmic reticulumc. Golgi apparatusd. centriolese. ciliaarrow_forward
- In which of the following is cell modification mostly involved? a. absorption b. locomotion c. nutrition d. secretionarrow_forwardAccording to cell theory A. all cells have nuclei B. all cells are living C. cells, are fundamental units of all the living organisms D. cells arise from pre-existing cellsarrow_forwardThe enzyme catalase functions in the breakdown of hydrogen peroxide, a toxic by-product of fatty acid digestion. In which cellular organelle is catalase found? a. ribosome b. peroxisome c. lysosome d. mitochondrion e. Golgi bodyarrow_forward
- What is the function of tight junctions? a. To allow cells to move b. To keep cells from moving c. To seal neighboring cells together and prevent leakage of d. extracellular molecules† e. To keep cancer cells together, forming a tumorarrow_forwardWhat type of cell is long fibers with striations and many nuclei which can be controlled voluntarily or involuntarily? a.skeletal muscle cells b.red blood cells c.stratified squamous epithelial cells d.nerve cells e.all of the cell typesarrow_forwardIn addition to the endoplasmic reticulum and Golgi apparatus, which TWO organelles are used to assemble and transport proteins? A. Ribosomes B. Mitochondria C. Vesicles D. Nucleus E. Nucleolus F. Centriolesarrow_forward
- Which statement is not true of endoplasmic reticulum? A. There is smooth and rough endoplasmic reticulum. B. It is found in all living cells. C. Rough ER has ribosomes bound to it. D. Proteins are transported and modified within it. E. Proteins can be targeted for ER transportation.arrow_forwardWhat kind of membrane proteins trigger a change in cellular activity in response to a stimulus? A. Receptor proteins B. Enzymes C. Adhesion proteins D. Transport proteinsarrow_forwardWhich statement is NOT TRUE about lysosomes? a. It contains strong digestive enzymes. b. It is a membranous sac of hydrolytic enzymes in goats and cows. c. The function of digestive enzymes is to breakdown food and waste material within onion cells. d. It can digest all kinds of macromolecules in elephants.arrow_forward
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