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13 Which statement is incorrect regarding eukaryotic cells? A. In eukaryotes, DNA is associated with proteins in structures called chromosomes. В. The human genome includes chromosomes and mitochondrial DNA C. Archaea are eukaryotic organisms. D. Yeasts are a group of unicelular fungi and therefore eukaryotes. E. Regardless of being multi- or unicellular, algae are eukaryotes. 14. Find the mismatched pair: A. Prokaryotic cells-No cel walls В. Plantae-Celulosic cell walls C. Fungi-Cells walls made of chitin D. Protista-Cel wall absent or, when present, its composition varies E. Animal cells-No cel walls

13 Which statement is incorrect regarding eukaryotic cells? A. In eukaryotes, DNA is associated with proteins in structures called chromosomes. В. The human genome includes chromosomes and mitochondrial DNA C. Archaea are eukaryotic organisms. D. Yeasts are a group of unicelular fungi and therefore eukaryotes. E. Regardless of being multi- or unicellular, algae are eukaryotes. 14. Find the mismatched pair: A. Prokaryotic cells-No cel walls В. Plantae-Celulosic cell walls C. Fungi-Cells walls made of chitin D. Protista-Cel wall absent or, when present, its composition varies E. Animal cells-No cel walls

Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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### Educational Content on Eukaryotic Cells and Cellular Biology #### 13. Eukaryotic Cells - Understanding Their Characteristics Identify the incorrect statement regarding eukaryotic cells: - A. In eukaryotes, DNA is associated with proteins in structures called chromosomes. - B. The human genome includes chromosomes and mitochondrial DNA. - C. Archaea are eukaryotic organisms. - D. Yeasts are a group of unicellular fungi and therefore eukaryotes. - E. Regardless of being multi- or unicellular, algae are eukaryotes. #### 14. Cell Wall Composition in Different Organisms Determine the mismatched pair: - A. Prokaryotic cells—No cell walls - B. Plantae—Cellulose cell walls - C. Fungi—Cells walls made of chitin - D. Protista—Cell wall absent or, when present, its composition varies - E. Animal cells—No cell walls #### 15. Perception of Small Objects by Human Eyes Assume that in humans the distance between two light-perceiving cells is 150 µm on average. What is the minimum distance at which you would perceive two very small objects as separate with the naked eye? - A. No less than 2 cm apart - B. About 200 µm apart - C. No less than 2 mm apart - D. As low as 2 µm apart - E. None of above #### 16. Observing Cultured Cells After Watching "Keratoctye Dance" If cultured mammalian cells do not grow beyond one-cell layer in thickness, what conclusion can be drawn if you observe cells in culture that grow thicker than one layer? - A. The culture is too rich in nutrients - B. The culture consists of contact-uninhibited tumor cells - C. The culture has too much oxygen - D. The cells in the culture are undergoing apoptosis - E. None of the above #### 17. Common Model Organisms in Research Which is not a model organism? - A. Arabidopsis thaliana (“plant”) - B. Danio rerio (“fish”) - C. Homo sapiens (“mammal”) - D. Saccharomyces cerevisiae (“fungus”) - E. Caenorhabditis elegans (“worm”)
Transcribed Image Text:### Educational Content on Eukaryotic Cells and Cellular Biology #### 13. Eukaryotic Cells - Understanding Their Characteristics Identify the incorrect statement regarding eukaryotic cells: - A. In eukaryotes, DNA is associated with proteins in structures called chromosomes. - B. The human genome includes chromosomes and mitochondrial DNA. - C. Archaea are eukaryotic organisms. - D. Yeasts are a group of unicellular fungi and therefore eukaryotes. - E. Regardless of being multi- or unicellular, algae are eukaryotes. #### 14. Cell Wall Composition in Different Organisms Determine the mismatched pair: - A. Prokaryotic cells—No cell walls - B. Plantae—Cellulose cell walls - C. Fungi—Cells walls made of chitin - D. Protista—Cell wall absent or, when present, its composition varies - E. Animal cells—No cell walls #### 15. Perception of Small Objects by Human Eyes Assume that in humans the distance between two light-perceiving cells is 150 µm on average. What is the minimum distance at which you would perceive two very small objects as separate with the naked eye? - A. No less than 2 cm apart - B. About 200 µm apart - C. No less than 2 mm apart - D. As low as 2 µm apart - E. None of above #### 16. Observing Cultured Cells After Watching "Keratoctye Dance" If cultured mammalian cells do not grow beyond one-cell layer in thickness, what conclusion can be drawn if you observe cells in culture that grow thicker than one layer? - A. The culture is too rich in nutrients - B. The culture consists of contact-uninhibited tumor cells - C. The culture has too much oxygen - D. The cells in the culture are undergoing apoptosis - E. None of the above #### 17. Common Model Organisms in Research Which is not a model organism? - A. Arabidopsis thaliana (“plant”) - B. Danio rerio (“fish”) - C. Homo sapiens (“mammal”) - D. Saccharomyces cerevisiae (“fungus”) - E. Caenorhabditis elegans (“worm”)
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