Q: Explain why life could not exist without the activities of microorganisms.
A: The microscopic organisms that exist as free-living forms or parasitic forms are known as…
Q: Outline the types of associations among microorganisms anddescribe their basic differences.
A: Population density is the number of a specific type of individuals living in a specified area for a…
Q: Describe the process of adhesion and various mechanisms by which microbes use it to gain entry.
A: Microbes can be defined as minute, unicellular organisms that are invisible to the naked eye. They…
Q: List and explain three key roles of microorganisms
A: Unicellular prokaryotic organisms containing primitive nucleus that can survive under all kind of…
Q: Define Cilia and flagella.
A: The cell is known as the smallest unit of life. The science which deals with the study of cells is…
Q: Explain Activities of Microbial Cells
A: Microbes are the microscopic organisms also known as micro-organisms. They cannot be seen with the…
Q: What is meant by the terms pit, primary pit-fields, and plasmodesmata?
A: The understanding of basic botanical terms is important for the academic point of view as well as…
Q: what is the importance of microorganisms?
A: In practically all processes on Earth, micro-organisms and their activities are significant. It…
Q: Describe the range of temperatures a microbe can function within.
A: Temperature is very a crucial abiotic parameter for all the living organisms. In case of microbes,…
Q: Identify cell shapes from their descriptive terms?
A: A description of cell shape is referred to as the morphology of the cell. Prokaryotic cells are…
Q: In what ways are microorganisms important to humans?
A: Microorganisms: Microorganisms are also known as microbes. Microbes had a great diversity —…
Q: About 200 distinct kinds of cells can be identified in the body in terms of differences in structure…
A: There are around 200 different types of cells present in the body, such as bone cells, fat cells,…
Q: Find and label the cell wall, cytoplasm, vacuole bounded by tonoplast, nucleus (if visible) of this…
A: Plasmolysis is defined as the process of contraction or shrinkage of a plant cell protoplasm and is…
Q: Classifying microorganisms poses a greater challenge compared to higher organisms largely because
A: Ans. It was more difficult to distinguish prokaryotic and eukaryotic protests. They are far more…
Q: List four physiological functions required for human healththat are performed by microorganisms.
A: Microorganisms majorly belong to the following classes of bacteria, viruses, fungi, and protozoa.…
Q: Are microbes are friends or enemies? What they are doing in our body, is it safe or dangerous? What…
A: Microbes are friend as well as enemy to our body it is friend when it comes to our health…
Q: Define flagella
A: Cellular surfaces in many organisms have appendages. These appendages can be fibrous or tubular…
Q: In term of the microbes in human body, Are the areas the same or are they different per individuals?…
A: As we know that almost 99.9% of the human genome is the same in different individuals. However, this…
Q: What substance is produce by a microorganism that is capable of the inhibiting the growth of other…
A: Introduction Microorganisms are an organism that can be seen only through a microscope.…
Q: Draw a Gram-positive cell wall and list its constituent parts
A: Bacteria are prokaryotic organisms. They are simple in structure and lack cell organelles like golgi…
Q: Cellular Morphology and Arrangement (include a written description and a detailed sketch of a few…
A: Gram staining is an important staining technique that helps classify bacteria into Gram-positive or…
Q: Define the terms Nomenclature, Classification and Identification in the microorganisms.
A: Introduction The science of taxonomy (taxis-arrangement, nomos-law) is defined as the study of…
Q: Microbiology-Describe the physical or anatomical barriers at the following body sites, and explain…
A: Anatomical barriers:These are tough and intact barriers which prevent the entry and colonization of…
Q: (a) Distinguish between biofilms and microbial mats and describe their relative significance.
A: Microorganisms are organisms that can be visible only through a microscope. It can be either fungi,…
Q: Explain Microscopic Observations of Cells?
A: Cells are the structural and functional units of life. It is the smallest unit that is capable of…
Q: List at least four beneficial activities of microorganisms.
A: Microbes are unicellular or multicellular prokaryotes or eukaryotes that are present on all kinds of…
Q: differentiate plasmolysis and deplasmolysis
A: Cells have plasma membranes present outside the cytoplasm.
Q: Explain the role of microscopes in finding out the charactertistics of microorganisms.
A: Microscopes are the devices that are used to visualize smaller objects and microbes.
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: and describe what would happen to the cell?
A: 5% Glucose means 5g in 100ml of the solution so Molarity of glucose is W/M*1000/V molecular weight…
Q: n what ways do we classify microorganisms?
A: Microorganisms are also known as microbes and they have a binomial nomenclature that consists of two…
Q: Define the terms that are used to describe chemical control ofmicrobes.
A: Microorganisms that are harmful are controlled by physical and chemical means that either kills or…
Q: Describe the mechanisms by which microorganisms can be controlled
A: A microorganism, often known as a microbe, is a common bacterium. Microbiology is the science of…
Q: Define Langerhans cell
A: Biology terms are fundamental concepts and terms used in biology, which is the study of life and…
Q: Describe the condition for a cell to be flaccid.
A: Plant cells are the eukaryotic cells and vary in fundamental factors from other eukaryotic…
Q: What is a microbial colony and how is one formed?
A: Bacteria are a prokaryotic microbe. Most of the bacteria’s are pathogenic and parasitic living in…
Q: Describe a plasmodesma
A: Plant cell is the type of eukaryotic cells present in green, photosynthetic plants of the kingdom…
Q: Explain what it means to say that microorganisms are notculturable.
A: Microorganisms are isolated and cultured for various reasons. The role of media in culture,…
Q: Distinguish between Flagella and endoflagella in detail.
A: The arrangement of cells and other elements within an organism is known as a cellular organisation.…
Q: Why some diseases are not caused by microorganisms?
A: Microorganisms are the small, microscopic organisms. These include bacteria, fungi, algae, protists…
Identify the type of cell and cellularity of each microorganism.
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- W S Fungal infections generally have fewer treatment options because.. a) they are Gram negative cells b) their cell type is eukaryotic like ours c) they can easily mutate their genetic code d) their DNA is more complex than ours Previous Page E Submit Quiz R Next Page 5 of 10 questions saved % H & 8 J K Page 6 of 104. Name two environments of Anabaena. Below is an image of Oscillatoria. The cyanobacterium reproduces by fragmentation. As the cells break apart, fragments of hormogonia are created and develop into new long filaments of cells. 1. Based on its name, how do you think it moves? 2. What are hormogonia? 3. Do you see any hormogonia? 4. Anabaena and Oscillatoria are filamentous cyanobacteria. What is different about Oscillatoria from Anabaena in structure?What characteristics of Trypanosoma is similar to Euglena? plz include citation plz plz plz plz
- Which TWO of the following describe Candida albicans? Can cause MRSA in young children Part of the normal flora Antibiotics that kill bacterial pathogens kill C. albicans as well. Causes so-called "yeast infections" and "thrush".Which of the following describes a Viridiplantae?Select the correct responses:1. Some of the groups would have a haplontic or haplodiplontic life cycle2. They have membrane bound organelles3. Composed of monophyletic Eukaryotes4. Includes the photosynthetic cyanobacteria1)Why don't all of the yeast do cellular respiration? 2) What are the similarities and differences in the appearance of Aspergillus and Penicillium (form is the organism)
- Arrange the steps of fungal conidia killing by immune system: 1). Neutrophils is enhanced, 2). conidia are swelling, 3). increased reactive oxygen production, 4). Phagocytosis, 5). Degranulation, 6). Killing of conidia. O a. 2, 1, 4, 5, 3, 6 O b. 6, 2, 1, 3, 4, 5 O c. 2, 1, 3, 4, 5, 6 O d. 1, 2, 3, 4, 5, 6An organism is a mixotroph loses its plastids, it survives because of which reason; 1. It has an endospore and becomes dormant until conditions improve 2. It has photosynthesis by membranes present in the cytoplasm 3. since it is also a heterotroph engulfs organic material by phagocytosis or by absorption for nutrition 4. uses mitochondria that acquite after loosing its plastidsMultiple Matching. Select the description that best fits the word in the left column. a. the cause of malaria 17. diatom b. single-celled alga with silica in its cell wall c. fungal cause of Ohio Valley fever d. the cause of amebic dysentery 18. - Rhizopus 19. Histoplasma 20. Cryptococcus e. genus of black bread mold f. helminth worm involved in pinworm infection g. motile flagellated alga with an eyespot h. a yeast that infects the lungs i. flagellated protozoan genus that causes 21. Leuglenid 22. dinoflagellate 23. Trichomonas 24. .Entamoeba 25. „Plasmodium an STD 26. L Enterobius j. alga that causes red tides
- Which of the following has the greatest clinical impact? What and how will you eradicate this parasitic infection? describe your methods for elimination. Balantidium coli Trypanosoma cruzi Trypanosoma brucei . Leishmania Giardia Trichomonas Plasmodium Toxoplasma . Cryptosporidium . Cyclospora . Taenia Echinococcus Ascaris lumbricoides7. Identify the FALSE statement from the following Group of answer choices superficial mycoses is only acquired via direct contact with fungal spores all of the above are false statements wound mycoses is synonymous with subcutaneous mycoses superficial mycoses includes fungal growth on skin layer cutaneous mycoses is an outcome of immune reaction 8. Identify the FALSE statement from the following, Group of answer choices non parasitic protozonas prefers moist, aquatic habitat human parasitic protozoans participates in food chain pyramid micronuclei forms the macronuclei protozoans don’t have rigid cell wall ( unlike bacteria ) many protozoans have vertebrates and invertebrates hosts in their life cycleWhich member of Entamoeba is the cause of dysentery? Plasmodial slime molds Entamoeba histolytica Dictyostelium discoideum Amoeba proteus