Cilia and flagella have several functions. These include(choose all that apply)they have many functions, but they are found only on eukaryoteorganismsO membrane transport proteins embedded in the cell membranes ofprokaryote organismsa means of creating a current in the mucous layer surrounding lung cellsV a means of locomotion

cilia and Flagella are found in both eukaryotes and prokaryotes. Their primary function is of…

Cilia and flagella have several functions. These include (choose all that apply) they have many functions, but they are found only on eukaryote organisms membrane transport proteins embedded in the cell membranes of prokaryote organisms a means of creating a current in the mucous layer surrounding lung cells a means of locomotion

Cilia and flagella have several functions. These include (choose all that apply) they have many functions, but they are found only on eukaryote organisms membrane transport proteins embedded in the cell membranes of prokaryote organisms a means of creating a current in the mucous layer surrounding lung cells a means of locomotion

Biology 2e

2nd Edition

ISBN:9781947172517

Author:Matthew Douglas, Jung Choi, Mary Ann Clark

Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark

Chapter22: Prokaryotes: Bacteria And Archaea

Section: Chapter Questions

Problem 2VCQ: Figure 22.16 Which of the following statements is true? Gram-positive bacteria have a single cell...

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Which of the following is true of the flagellum in eukaryotes? It is a long, thin extracellular (exterior) structure, with a basal motor embedded in the cell membrane/cell wall. It is identical to the archaeal flagellum (archaellum) in composition and structure, but very different in composition and structure from bacterial flagella. It is a long, thin structure containing bundles of microtubules and motor proteins, all within the plasma membrane. Eukaryotic cells do not possess flagella.
which of the following best describes the gram positive (+) cell wall: O the peptidoglycan chain wraps around the cell only 1-2 times O a layer of polysacharrides and proteins ONLY has an outer membrane enclosing a thin layer of peptidoglycan O the peptidoglycan chain wraps around the cell many times O made of phospholipid bilayer only
Which of these statements is not true - ?regarding inclusion bodies in prokaryotes Gas vacuoles are found in blue-green bacteria Reserve material is stored in these structures They are bound by a single membrane O They lie free in the cytoplasm O
Unlike eukaryotic cells, prokaryotic cells ________. a. have no plasma membrane b. have RNA but not DNA c. have no nucleus d. a and c
Figure 22.16 Which of the following statements is true? Gram-positive bacteria have a single cell wall anchored to the cell membrane by lipoteichoic acid. Pori ns allow entry of substances into both Gram-positive and Gram-negative bacteria. The cell wall of Gram-negative bacteria is thick, and the cell wall of Gram-positive bacteria is thin. Gram-negative bacteria have a cell wall made of peptidoglycan, whereas Gram positive bacteria have a cell wall made of lipoteichoic acid.
Bacterial Cell Membrane: Because of the unique structure of the cell membrane, the membrane is described as a propery essential for life of the cell. easily frozen at low temperatures selectively permeable easily melted at high temperatures O indestructible
False Cell movement in Prokaryotes flagella and cilia * O True False Smooth muscles fibers are found in tongue
ume left 2:11 A herbivore was poisoned after feeding on the leaves of plant Z. Which organelle in plant Z is most probably involved in the mentioned scenario? O a. Transport vesicle O b. Food vacuole O c. Lysosome O d. Central vacuole O e. Golgi apparatus The hydration shell is usually formed in: An agueous solution with dissolved substances
This portion of the bacterial flagellum allows for the diffusion of protons down their concentration gradient. the filament the basal body the hook the stator the rotor
Which of the statements regarding plasmodesmata is true? They are channels, located in the plasma membrane of plant cells and made of transmembrane proteins, that allow ions and small molecules to pass between adjacent cells. O They are holes in the cell wall through which the plasma membrane and endoplasmic reticulum of adjacent cells are connected. They are channels, located in the plasma membrane of animal cells and made of transmembrane proteins, that allow ions and small molecules to pass between adjacent cells. They provide points of structural support between adjacent plant cells. They provide points of structural support between adjacent animal cells.
The cytoskeleton is the means by which (Choose all that apply) water diffuses across a membrane water is taken in by pinocytosis a vesicle is formed at the cell membrane surface none of the answers are correct proteins are manufactured at the cell nucleus vesicles, vacuoles, and lysosomes are moved around the cell interiors
Which of the following statements applies to all three major classes of cytoskeletal polymers (microtubules, actin filaments and intermediate filaments)? They have intrinsic polarity They assemble from protein subunits synthesized on free polyribosomes They add subunits only at their ends They are involved in cell motility Their constituent proteins are tissue specific