BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
10th Edition
ISBN: 9781305967359
Author: STARR
Publisher: CENGAGE L
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Chapter 36, Problem 11SA
Summary Introduction
Introduction:
Most digestion takes place in the lining of the small intestine. Digested nutrients are also absorbed in the lining of the small intestine. The lining of the small intestine is highly folded and comprises hair-like structures.
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increase the outer surface area of
the plasma membrane
to increase absorption.
a. Centrioles
b. Cilia
c. Microvilli
d. Flagella
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
Protein is synthesized by the _________ of the cell.
a.phagocyte
b.mitchondria
c.ribosomes
d.nucleus
Chapter 36 Solutions
BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
Ch. 36 - Flatworms digest food ___________ a. inside their...Ch. 36 - Prob. 2SACh. 36 - Prob. 3SACh. 36 - Bile has a role in _________ digestion and...Ch. 36 - Prob. 5SACh. 36 - Bacteria in the ________ make essential vitamins....Ch. 36 - Prob. 7SACh. 36 - Prob. 8SACh. 36 - Prob. 9SACh. 36 - Prob. 10SA
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- ______ increase the outer surface area of the plasma membraneto increase absorption.a. Centriolesb. Ciliac. Microvillid. Flagellaarrow_forwardA rubbery secreted matrix of proteoglycans and collagen surrounds living cells in______ . a. bone c. adipose tissue b. cartilage d. bloodarrow_forwardåre some shapes cells can have that will have a larger surface area than a sphere? To help you answer this, research INTESTINAL EPITHELIUM and look at the microvilli on these cells that line your intestines. Make sure you understand how these unusual structures help the intestinal 6) Within the cell there are several structures that create surface area by having layers of folded a epithelium do its job. Click or tap here to enter text. O Within the cell there are several structures that create surface area by having layers of folded membrane. Which structures (like organelles) within the cell have large amounts of surface area Click or tap here to enter text. 7) Glucose is a chemical that is fulfills a wide range of functions within organisms. The story of glucose begins with a series or reactions collectively known as photosynthesis. Carbon dioxide, water and energy from light are the inputs required for photosynthesis. How many carbon dioxide molecules are required to produce one…arrow_forward
- The pointed structure will differentiate into a. Corona Radiata b. Plasma Membrane c. Granulosa lutein cells d. Theica lutien cells wwwwwwww e. Zona Pellucidaarrow_forwardWhat substance joins proteoglycans together into gigantic complexes called proteoglycan aggregates? These complexes can occupy very large volumes. a. hyaluronidase b. hyaluronic acid c. proteoglycase d. fibronectin e. lamininarrow_forwardAntacids such as Zantac, help to prevent hearturn, by blocking histamine receptors. This results in a reduction of the production and excretion of stomach acid. Which of the following cells would be most affected by this drug? A. chief cells B. parietal cells C. mucous neck cells D. surface epithelial cellsarrow_forward
- Which of the following is NOT true about the peroxisome? It is _____. a. assembles from proteins b. a membrane-bound organelle c. responsible for packaging proteins d. similar to the lysosomearrow_forwardImagine that you are viewing the microscopic anatomy of a blood vessel and the small intestine under a microscope. Which structure would demonstrate an abundance of microvilli? Blood vessel or small intestine. Why do you think your answer is accurate.arrow_forward32. __________ and __________ are cellular extensions that move substances across cell surfaces and propel whole cells, respectively. a. flagella; cilia b. cilia; microvilli c. cilia; flagella d. flagella; microvilli e. none of the abovearrow_forward
- Which of the following statements is NOT TRUE about tissues? A. The extracellular matrix of blood tissue is the plasma B. In adipose tissue, tiny cells are surrounded by very thick extra cellular matrix which is where all the fat is located C. Epithelial cells sometimes have cilia like the ones used in comb jellies and placozoans D. Nervous Tissue has only one cell type, the neuronarrow_forwardWhich statement does NOT describe the actions of the Golgi apparatus? 1. The sacs comprising the Golgi are not interconnected. 2. The Golgi apparatus receives and modifies substances manufactured by the Endoplasmic reticulum. 3. The vesicles that bud off from the rough endoplasmic reticulum and enter the Golgi apparatus contain proteins, fats, or carbohydrates) 4. Products packaged from the Golgi apparatus are released into new transport vesicles that may be exported from the cell.arrow_forwardThe main function of plasma membranes is to ________. a. physically protect the cell b. separate the internal environment of the cell from the environment c. ensure the cell properly communicates with stimuliarrow_forward
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