Under the microscope, you see a rod-shaped cell that is swimmingrapidly forward.a. What do you automatically know about that bacterium’sstructure?b. Propose another function of flagella besides locomotion.
Q: In a classic episode of Star Trek, a gigantic amoeba engulfs an entire starship. Spock blows the…
A: Hello, thank you for your question. In this portal, we usually do not provide help regarding such…
Q: Describe the function of each cell modification 1. Flagella 2. Cilia 3. Microvilli 4.…
A: Function of each cell modification : • FLAGELLA : Flagella are microscopic hair-like structures.…
Q: Compare the structures of a bacterium cell that are in found eukaryotic cell (either animal-like or…
A: Prokaryotes are the organisms which are considered as primitive type such as bacteria. they do not…
Q: Choose the combination of answers that most accurately completes the statement.Which of the…
A: Bacterial cells are unicellular prokaryotic cells which does not contain a true nucleus and…
Q: Cilia and flagella differ from each other primarily in: a. function b. length…
A: Cilia and flagella:These are the motile cellular appendages. These are present in most of the…
Q: Small bristle-like structures used by bacteria for movement are: O flagella O cytoskeleton O cilia O…
A: Answer : Flagella.
Q: From which of the given below answers, microtubules are structural components ; 1. cilia 2.…
A: The cytoskeleton is a framework that aids in maintaining the shape and internal structure of cells…
Q: Which of the following statements about plasmodesmata is true? a. They prevent cytoplasm from…
A: Cell junctions are the sites at which cells are linked to one another or to the extracellular…
Q: Which of the following is NOT true about bacterial endospores? A. They are produced by bacteria…
A: The process of formation of endospore is called Sporulation. It is formed in some selected species…
Q: (a) What is the function of inclusion bodies in prokaryotic cells?(b)Where are they present?(c) Give…
A: Inclusion bodies are also known as elementary bodies. They are nuclear or cytoplasmic aggregates of…
Q: Diagram (draw) the Gram positive cell wall. Be sure to label specific components of the structure.…
A: In bacteriology, microorganisms which show positive effects on gram stain test are gram positive.
Q: Compare and contrast the Gram-positive and Gram-negative bacterial cell wall. Discuss the cell wall…
A: Bacteria are a large group of microscopic, unicellular organisms classified as prokaryotic cells due…
Q: Based on the following figure, which structure does this organism use for movement? Select one: a.…
A: Amoeba is a single celled organism which catches it's food by finger like projection present in…
Q: The presence of a nucleus organized within the membrane nuclear is characteristic of: A.…
A: The cell is the basic structural and functional unit of life. It carries out various functions in…
Q: Considering which organelles were created through the endosymbiotic theory, which of the following…
A: The Endosymbiotic Theory was initially proposed by Lynn Margulis in the 1960s. She proposed that the…
Q: Cilia and flagellaa. have a 9 + 0 pattern of microtubules, the same as basalbodies.b. contain myosin…
A: Cilia and flagella are the structures which are projected out of the cell. They help in the…
Q: gram-negative
A: Many antibiotics, such as vancomycin, which like β-lactam antibiotics targets the cell wall…
Q: Compare the bacterial cell wall in gram-positive and gram-negative bacteria.
A: Introduction :- Peptidoglycan, an essential protective barrier for bacterial cells that encases the…
Q: Compare and contrast the following terms: Cilia and flagella
A: Cilla and flagella represent the most common organelles in the unicellular organisms that are used…
Q: If you compared two motile bacterial species and determined one was considerably more motile than…
A: Flagella is a long and whip-like locomotory structure that helps single-celled organisms to move…
Q: Bacteria are _in comparison to eukaryotic cells.
A: Introduction The cells are the fundamental units of all living things. There are billions of cells…
Q: 9. The cilia a. are microfilaments b .Are microtubules c. Presents in respiratory cells d. paralysed…
A: Introduction: Cilia are the hair like projections on the outer surface of the epithelial cells.
Q: Chlamydomonas reinhardtii is a good model organism for studying cilia and flagella because: A.…
A: Chlamydomonas has long been regarded as a model plant because it requires very little space to grow…
Q: Based on the scientific name Streptococcus agalactiae, what morphology would you expect these cells…
A: Microorganisms when observed under a microscope showed different morphology and cellular…
Q: Diagram (draw) attachment pili in relation to the Gram positive cell wall. Explain the
A: "As per our honor code, we are authorized to answer only one question at a moment. As you have not…
Q: Nuclear matter without envelope occurs in A Bacteria and Green Algae B Bacteria and…
A: Nuclear envelope is a highly regulated membrane that acts as barrier separating the nucleus from…
Q: Using bright-field microscopy to look at a slide prepared with a basic dye you observe cells with a…
A: Organisms are broadly classified into prokaryotes and eukaryotes. Prokaryotes are single-celled,…
Q: When you wish to study the internal organelles of cell, they most likely would use Select one: a. a…
A: Introduction Cell is the basic unit of life which perform all kind of physiological and metabolic…
Q: Compare and contrast the Gram-positive and Gram-negative bacterial cell walls. Discuss the cell wall…
A: Gram-positive bacteria have extensive coatings of peptidoglycan in their cell walls. Gram-negative…
Q: what does gram positive cells look like?
A: Introduction Gram Staining is very common and popular method for classification of Bacteria.…
Q: . In humans, _____ are used to move a cell within itsenvironment while _____ are used to move…
A: The cytoskeleton is important for cell function. It provides shape, movement, and anchorage for the…
Q: In a classic episode of Star Trek, a gigantic amoeba engulfs an entire starship. Spock blows the…
A: Amoeba has tremendous power of regeneration. If it is cut into small pieces, each piece regenerates…
Q: which of these are important in creating biofilms? (select all that apply) choose the correct…
A: The collections of one or more types of microorganisms which may grow on many different surfaces are…
Q: Bacterial flagella (a) are homologous with eukaryotic flagella (b) exhibit a rotary motion (c)…
A: Flagella are the filamentous, hair like appendages that protrude out from certain plant or the…
Q: "flagellum is an ancient eukaryotic organelle".
A: Eukaryotes have enclosed nucleus within the nuclear envelope. Eukaryotic cells have membrane bound…
Q: The surface-to-volume ratio____ . a. does not apply to prokaryotic cells b. constrains cell size c.…
A: Introduction :- The surface-area-to-volume ratio, also known as the surface-to-volume ratio and…
Q: Describe the structure of a flagellum. How do flagella generate cell motility?
A: Prokaryotes are single-celled microscopic organisms belongs to domain bacteria. A prokaryotic cell…
Q: Which of the following are features of Flagella? A. Found on the cell surface B. Necessary…
A: Flagella is a helical structure which comprises of flagellin protein.Structure of flagella is…
Q: Label the parts on the bacterial cell featured here and write a briefdescription of its function.
A: Bacteria are the prokaryotes that lack membrane-bound organelles and well-defined nucleus. The…
Q: A “9 + 2” arrangement of microtubules is typical of both cilia and flagella. Explain how this system…
A: Cilia and flagella are projections from the cell that are made up of micro tubules. They are motile…
Q: Identify the type of flagella from the picture
A: Introduction :- Flagella are the locomotory structures which are present of the cell surface and…
Q: Many animals and algae have cells with flagella, but do any plants have flagella? For example, do…
A: The living world comprises a diverse range of organisms. These organisms are categorized into five…
Q: Compare between the structure of flagella and mode of movement in prokaryotic and eukaryotic cells?
A: Flagella: it is a structure found both in eukaryotic and prokaryotic cells and serves the same…
Q: ring diagram to answers the questions. A. Is this cell Gram + pvide 2 pieces of evidence to support…
A: Bacteria are classified into two types Gram positive bacteria and Gram Negative bacteria. This…
Q: Name an organism with two similar and equal flagella.
A: Flagella is a long cylindrical structure found in many animal cells, specially in protozoa. It…
Q: Which statement about flagella is false? Question 9 options: a) Eukaryotic flagella are made…
A: Flagella are projections from the cell. The primary function of the flagellum is to provide…
Q: Describe the size and shape of the Prokaryotic (bacterial) cells you viewed in lab. How does their…
A: Any creature that lacks a recognisable nucleus & other organelles due to the absence of internal…
Q: Select a statement that is not correct about bacterial fimbriae? A. they protect the cell from…
A: In bacteriology, a fimbria is a type of appendage that is found on many Gram-negative and some…
Q: Define the following terms: a. ER lumen b. rough ER c. smooth ER d. clathrin e. Golgi apparatus
A: An organelle is a subcellular structure that has one or more specific jobs to perform in the cell…
Under the microscope, you see a rod-shaped cell that is swimming
rapidly forward.
a. What do you automatically know about that bacterium’s
structure?
b. Propose another function of flagella besides locomotion.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- Which of the following structures would aid a cell in allowing more nutrients to be absorbed by the cell? A.flagella B.microvilli c.stereocilia d.primary ciliaBelow is an image of bacterial cells. 1. What shape of bacterial cells is portrayed? 2. Are there any bacterial arrangements visible? If so, which one(s)?Which of the following statement about the bacterial cell wall is INCORRECT? a. The cell wall is relatively nonpermeable and restricts the passage of sugars and amino acids. b. Gram-positive cells have more peptidoglycan in theircell walls than Gram-negative cells. c. Gram-negative cells have a membrane both inside andoutside their cell walls. d. The cell wall establishes a bacterium’s shape as a coccus,bacillus, or spirillum.
- The use of the natural source of light collected by the mirror and condensed by the diaphragm is a characteristic of which type of microscope? A. Transmission Electron Microscope B. Scanning Electron Microscope C. Compound Light Microscope D. Single Lens Microscope Based on your answer in the previous item, what specific surface of mirror is wise to be used? A. concave surfaced В. convex surfaced С. any kind of surfaced can be used D. plain surfacedWhat do eukaryotic and prokaryotic flagella movement have in common? a. They both require depolymerization of microtubules. b. They both involve microtubule and kinesin interactions. c. None of the other choices are correct. d. They both have similar functions but use different proteins. e. They both require actin filaments and myosin interactions.elow are three statements - two of which are truths and one is a lie. Which of the following statements is a lie? Select one: a. Flagella and cilia are the same in terms of their structures. b. Flagella and cilia can be commonly found in prokaryotic, animal, and plant cells. c. In addition to motility, cilia can also play a role in moving particles on the surface of cells and for filtration. Clear my choice
- Cilia and flagella differ from each other primarily in: a. function b. length c. internal structure d. internal chemistryA bacterium has the following characteristics:∙ It adheres to the human intestinal lining using a feature that protects it from phagocytes, bacteriophages, and dehydration∙ It can survive being boiled∙ It contains no plasmids and relatively little peptidoglycanWhich of the following statements best describe the cell wall of this bacterium? Group of answer choices A. Its innermost layer is composed of a phospholipid bilayer. B. After it has been subjected to Gram staining, the cell should remain purple. C. It has an outer membrane of lipopolysaccharide. D. It is mostly composed of a complex, cross-linked polysaccharide.Let’s say you wanted to look at cells of Bacillus cereus, which are rod-shaped cells that are about 4 µm long. If you were observing B. cereus with a microscope using the high-power lens, how big would the cells appear to be when you look at them?
- a. What type of cell is shown? (the large one at the center of the image) b. How do you know what type of cell this is? c. Identify the structure the arrow. d. What does the appearance of the structure at the arrow mean? (In other words, what does it tell us the cell can do?)Give typing answer with explanation and conclusion Which of the following is NOT a direct function of the cytoskeleton? Question 11 options: A) intracellular transport B) facilitates animal cell division C) formation of ATP D) provision of internal supportWhich of the following is NOT a true statement about bacterial structure and function? A. Bacteria can have membrane-enclosed organelles such as mitochondria or chloroplasts B. Bacteria have a single circular chromosome made of double-stranded DNA C. Bacterial cell walls are made of a substance called peptidoglycan D. Bacterial flagella rotate to propel the cell E. Some bacteria have a capsule surrounding the cell, made of a sticky polysaccharide or protein