Match the following structures with their definitions: (1) Golgi apparatus (2) mitochondria (3) peroxisomes (4) cilia (5) endoplasmic reticulum (6) cytoskeleton (7) vesicles (8) ribosomesA. sacs that contain enzymes that catalyze a variety of specific biochemical reactions B. structures on which protein synthesis occurs C. structures that house the reactions that release energy from nutrients D. a network of microfilaments and microtubules that supports and shapes a cell E. a structure that adds sugars to certain proteins and processes them for secretion F. membrane-bounded sacs G. a network of membranous channels and sacs where lipids and proteins are synthesized H. hairlike structures that extend from certain cell surfaces and wave abou

Match the following structures with their definitions: (1) Golgi apparatus (2) mitochondria (3) peroxisomes (4) cilia (5) endoplasmic reticulum (6) cytoskeleton (7) vesicles (8) ribosomesA. sacs that contain enzymes that catalyze a variety of specific biochemical reactions B. structures on which protein synthesis occurs C. structures that house the reactions that release energy from nutrients D. a network of microfilaments and microtubules that supports and shapes a cell E. a structure that adds sugars to certain proteins and processes them for secretion F. membrane-bounded sacs G. a network of membranous channels and sacs where lipids and proteins are synthesized H. hairlike structures that extend from certain cell surfaces and wave abou

Human Physiology: From Cells to Systems (MindTap Course List)

9th Edition

ISBN:9781285866932

Author:Lauralee Sherwood

Publisher:Lauralee Sherwood

Chapter2: Cell Physiology

Section: Chapter Questions

Problem 11RE

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Similar questions

Which of the following statements best describes the synthesis of secreted proteins? a.) Secreted proteins are typically synthesized in the smooth endoplasmic reticulum and carried to the Golgi apparatus in vesicles. b.) Secreted proteins are typically synthesized in the rough endoplasmic reticulum and carried to the Golgi apparatus in vesicles. c.) Secreted proteins are typically synthesized in the Golgi apparatus. d.) Secreted proteins are typically synthesized in the cytoplasm and diffuse to the Golgi apparatus.
Which of the following best describes the pH of the lysosomal interior? a.) The interior of a lysosome generally has a pH similar to cytoplasm b.) The interior of a lysosome generally has a pH higher than cytoplasm c.) The interior of a lysosome generally has a pH lower than cytoplasm
Biology a. Assuming a protein is present in the cell at 1 µM concentration, how many copies of that protein are present (on average) in a 1 µm3 volume (roughly the volume of a bacterium)? b. What is the corresponding volume per molecule in nm3? c. If the protein were approximately spheres with diameter 5 nm, what fraction of the volume would the protein (still at 1 µM) occupy? d. Repeat part a of this question, but now with concentration 1 nM. e. Repeat part a of this question, but now for a yeast cell (assume yeast cell is a sphere with diameter 5 µm)..
Steroids such as Estrogen or Testosterone are lipids which are found in the cytoplasm of living cells. They can pass across (dissolve in) the proto cell and prokaryote phospholipid bilayer because they: a) perform dehydration synthesis, b) dissolve in water, c) are ionic, d) they a soluble in the Fatty Acids of the bilayer, e) none are true.
Which organelle is referred to as the border patrol? In addition, identify which macromolecules are involved with this organelle and describe one role each has. Also, which organelle was referred to as a subway?
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What is this organelle labeled "C"?
Why should it make sense that a mitochondrion(a cellular organelle) is larger than a phospholipid molecule?
if you visualize the cytoskeleton of a cell that is expanding in one direction, you typically observed a strong orientation of the cytoskeleton. Please answer the following three questions. a. Would the cytoskeleton be oriented parallel or perpendicular to the direction of cell expansion? b. Would the cellulose fibers in the cell wall be parallel or perpendicular to the cytoskeleton? c. Explain why cytoskeleton, cellulose fibers, and direction of cell expansion have the relationship mentioned in a and b?
Which of the following is a feature common to all three components of the cytoskeleton? a. They all serve to scaffold the organelles within the cell. b. They are all characterized by roughly the same diameter. c. They are all polymers of protein subunits. d. They all help the cell resist compression and tension.
Which of the following does not apply to lipid asymmetry? a.It arises in the endoplasmic reticulum. b.It arises due to the flip-flop movement of specific phospholipids to the cytosolic monolayer. c.It is preserved throughout vesicular transport. d.It depends on the activity of flippase.
How do bile salts remove excess cholesterol from the body a) Bile salts stabilize deposited cholesterol b) cholesterol is converted to bile salts that are later eliminated through feces. c) Both of these processes remove cholesterol from the body d) None of these processes remove excess cholesterol from the body Which of the following statements is true of cell membrane proteins? a) They are suspended on the surface of the membrane. b) They are partly embedded in the bilayer. c) They span across the bilayer and project from both sides d) Any of these are true, depending on the specific membrane protein