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Tell us in detail about the possibility of Marine Collagen as a Promising Biomaterial.
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Can you explain its use in wound healing and tissue engineering in more detail? Thank you
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- What are the advantages and disadvantages of marine collagenDiscuss the environmental consequences of biomaterials compared to non-biomaterials.In the diagram below, identify the structures of a cyanobacterial cell based on the following descriptions: a) Outer cellular covering which includes: Mucilaginous layer – outermost layer covering the cell wall; protects the cell from harmful factors of the environment Cell wall – found just below the mucilaginous layer; 2 or 3-layered, the inner layer lies in between the outer wall layer and plasma membrane; the outer layer is made of peptidoglycan Innermost plasma membrane – selectively permeable membrane enclosing the cytoplasm b) Cytoplasm – found below the plasma membrane; the protoplasm which contains structures of different shapes and functions. Lamellae, which contain pigments such as chlorophylls, carotenes, xanthophylls, phycoerythrin and phycocyanin, are located in the peripheral region of cytoplasm. Ribosomes may also be found scattered in the cytoplasm. c) Nucleic material – the nucleoplasm that is centrally located in the cell and contains chromatin in the form…
- The suffix 'S' in ribosome unit indicates: A Solubility B Sedimentation coefficient C Surface Area D SizeIs oxygen a requirement for the growth of all organisms? Describe the following in terms of oxygen need.This lab simulation will use an instrument called a spectrophotometer. This instrument quantitatively measures the amount of light that is absorbed or transmitted by molecules in solution. Different cells and culture media absorb best at a specific, known, wavelength. In this case the amount of light transmission is related to the number of bacteria present. Optical Density is the value given to the measurement of turbidity. Environmental factors, such as temperature and pH, can disrupt the structure of enzymes, resulting in denaturation and making them unable to function.The growth of microorganisms can be controlled in the laboratory by altering environmental factors, such as temperature, oxygen content, osmotic pressure, and pH. write in your own words the Microbial Growth - Effects of pH
- Write a note on detection of biomolecules by CuS nanoparticles?Be sure to identify all of the cell structures that the organism requires and be able to explain how the scenario support this need. Not all of the items may be used to build the bug. It needs 12 essential items for build D bug. Arachaeflagellum Axial filament/endoflagellum Capsule Chloroplast Cilia Cytoplasm Endospore Fimbrae Flagellum Gas Vacuoles Hopanoids Lipopolysaccharide/Lipid A Magnetosomes Mitochondria Mycolid Acids Nucleiod with DNA Nucleus with DNA Outer Membrane Petidogylcan Periplasmic Space Pilus Plasma Membrane Polyhydroxybutyrate (lipid) inclusions Polyphosphate granules Polysaccharide (Starch/glycogen) granules Pseudomurein Ribosomes-70S Ribosomes-80S S-layer Steroids Teichoic acidsMake a CONCLUSION The Microorganisms that will be studied in this course includes representatives of all microscopic life forms except, the viruses. Both stained and living representatives will be examined. They exhibit diverse characteristics morphologically and nutritionally. Considerable variations can be found in their shape, cellular structure, types of motility and size. They can be autotrophic and heterotrophic; chlorophyll-free and chlorophyll containing; unicellular and multicellular; saprophytic and parasitic; and ranging from bacteria to algae, fungi and protozoa. Some concepts of diversity of morphological types among organisms can be gained by careful microscopic examination of such specimen.
