L6 microbialcontrol7e
... • Antiseptic: an agent that is used to inhibit/kill bacterial growth on skin and mucus membranes • Disinfectant: an agent that is used to inhibit/kill ...
... • Antiseptic: an agent that is used to inhibit/kill bacterial growth on skin and mucus membranes • Disinfectant: an agent that is used to inhibit/kill ...
Oct17 microbialcontrolHO
... • Antiseptic: an agent that is used to inhibit/kill bacterial growth on skin and mucus membranes ...
... • Antiseptic: an agent that is used to inhibit/kill bacterial growth on skin and mucus membranes ...
Unicellular Organisms what are they? write down some key
... microorganisms . Although they are living things that are only one cell, they still need to carry out all 6 characteristics of life. For example, they must feed, digest, excrete wastes and reproduce. They are very small and surround you every day by the millions. They are on your skin, in the soil a ...
... microorganisms . Although they are living things that are only one cell, they still need to carry out all 6 characteristics of life. For example, they must feed, digest, excrete wastes and reproduce. They are very small and surround you every day by the millions. They are on your skin, in the soil a ...
Introduction to microbial world
... • Can microorganisms be used in ultraminiature technologies such as computer circuit boards? • How can an understanding of microbial communities help us understand communities of larger organisms? ...
... • Can microorganisms be used in ultraminiature technologies such as computer circuit boards? • How can an understanding of microbial communities help us understand communities of larger organisms? ...
Types of microbes
... ....................are used to make bread and beer. Food poisoning is usually caused by.................... .................... cause illnesses such as flu, colds and measles. .................... are used to make cheese and yoghurt. Mould on bread is caused by .................... ............... ...
... ....................are used to make bread and beer. Food poisoning is usually caused by.................... .................... cause illnesses such as flu, colds and measles. .................... are used to make cheese and yoghurt. Mould on bread is caused by .................... ............... ...
Types of microbes
... ....................are used to make bread and beer. Food poisoning is usually caused by.................... .................... cause illnesses such as flu, colds and measles. .................... are used to make cheese and yoghurt. Mould on bread is caused by .................... ............... ...
... ....................are used to make bread and beer. Food poisoning is usually caused by.................... .................... cause illnesses such as flu, colds and measles. .................... are used to make cheese and yoghurt. Mould on bread is caused by .................... ............... ...
Chapter 19
... • Process which turns unusable nitrogen gas into useful nitrogen containing compounds • Allows nitrogen atoms to continually cycle through the biosphere • Many plants have symbiotic relationships with nitrogen fixing bacteria ...
... • Process which turns unusable nitrogen gas into useful nitrogen containing compounds • Allows nitrogen atoms to continually cycle through the biosphere • Many plants have symbiotic relationships with nitrogen fixing bacteria ...
Chapters 16-19: Diversity of Life 1. Taxonomic Classification The Classification of Organisms
... protein coat (may have a membrane envelope). • no metabolic capabilities • reproduce only within a host • frequently “lyse” or kill host cell ...
... protein coat (may have a membrane envelope). • no metabolic capabilities • reproduce only within a host • frequently “lyse” or kill host cell ...
LOYOLA COLLEGE (AUTONOMOUS), CHENNAI – 600 034
... 16. Mention the modifications in a phase contrast microscope and its purpose. 17. What is oxidative phosphorylation? ...
... 16. Mention the modifications in a phase contrast microscope and its purpose. 17. What is oxidative phosphorylation? ...
KINGDOM MONERA Examples : bacteria, blue
... Refer to diagrams of bacteria in your textbook: Recognise the 3 shapes of bacteria coccus, bacillus and spirillus. Also take note that bacteria have no nuclear membrane. ♦ Cell wall is not made of the same chemical as plant cell walls. Monerans can be identified by whether their cell walls can be st ...
... Refer to diagrams of bacteria in your textbook: Recognise the 3 shapes of bacteria coccus, bacillus and spirillus. Also take note that bacteria have no nuclear membrane. ♦ Cell wall is not made of the same chemical as plant cell walls. Monerans can be identified by whether their cell walls can be st ...
No Slide Title
... Role of viruses in host metabolism may be more important than its role as an agent of mortality Marine viruses (discovered in late 1980s): • Non-living, non-cellular particles • Femtoplankton (0.2 um) • Require host for replication (infection) • About 1 order of magnitude more abundant than bacteria ...
... Role of viruses in host metabolism may be more important than its role as an agent of mortality Marine viruses (discovered in late 1980s): • Non-living, non-cellular particles • Femtoplankton (0.2 um) • Require host for replication (infection) • About 1 order of magnitude more abundant than bacteria ...
Bacteria , Viruses, Protists , and Prions
... • Photoheterotrophs: are photosynthetic but also need to take in organic molecules for carbon source ...
... • Photoheterotrophs: are photosynthetic but also need to take in organic molecules for carbon source ...
Bacteria, Viruses, Protists, and Prions
... • Photoheterotrophs: are photosynthetic but also need to take in organic molecules for carbon source ...
... • Photoheterotrophs: are photosynthetic but also need to take in organic molecules for carbon source ...
lecture notes – 2007, bly 122, o`brien
... a. All perform oxygenic photosynthesis. b. Some can fix nitrogen. c. Produce much of the oxygen and nitrogen that other species need. ...
... a. All perform oxygenic photosynthesis. b. Some can fix nitrogen. c. Produce much of the oxygen and nitrogen that other species need. ...
microorganisms
... • FUNGI-single (yeasts) or multi-cellular (molds) organisms • PROTOZOA-unicellular microbes – Many shapes; exist free or as parasites – Engulf or ingest smaller microorganisms – Amoeba and Paramecium ...
... • FUNGI-single (yeasts) or multi-cellular (molds) organisms • PROTOZOA-unicellular microbes – Many shapes; exist free or as parasites – Engulf or ingest smaller microorganisms – Amoeba and Paramecium ...
Prokaryotes
... peptidoglycan while Gram negative bacteria have ____________ peptidoglycan. 5. Gram-___________ bacteria have lipopolysaccharides on their cell wall, meaning they are ___________ resistant to antibiotics, which prevent peptidoglycan cross-linking. a. Negative…more b. Negative…less c. Positive…less d ...
... peptidoglycan while Gram negative bacteria have ____________ peptidoglycan. 5. Gram-___________ bacteria have lipopolysaccharides on their cell wall, meaning they are ___________ resistant to antibiotics, which prevent peptidoglycan cross-linking. a. Negative…more b. Negative…less c. Positive…less d ...
Classification of Microorganisms:
... Medical fungi can be divided into: 1- Mould: Branching filaments; hyphae, mycelium. Usually 2 to 10 μm in width. Example: Epidermophyton, Trichophyton, Microsporum, Aspergillus. 2- True Yeasts: these are ovoid or spherical cells that reproduce asexually by budding and sexually with formation of spor ...
... Medical fungi can be divided into: 1- Mould: Branching filaments; hyphae, mycelium. Usually 2 to 10 μm in width. Example: Epidermophyton, Trichophyton, Microsporum, Aspergillus. 2- True Yeasts: these are ovoid or spherical cells that reproduce asexually by budding and sexually with formation of spor ...
The Biotechnology Century and Its Workforce
... The curd is milled to allow even more drainage of whey and is compressed into blocks for extended ripening. The longer the ripening, the more acidic (sharper) the cheese. ...
... The curd is milled to allow even more drainage of whey and is compressed into blocks for extended ripening. The longer the ripening, the more acidic (sharper) the cheese. ...
LOYOLA COLLEGE (AUTONOMOUS), CHENNAI – 600 034
... 8. Sex Pili participate in the transfer of DNA from one bacterium to another. 9. Rubella virus grows well in chorioallantoic membrane of the embryonated eggs. 10. Animal virus has receptor sites that attach to the attachment sites on the host cell surface. III Complete the following: (5 x 1 = 5) 11. ...
... 8. Sex Pili participate in the transfer of DNA from one bacterium to another. 9. Rubella virus grows well in chorioallantoic membrane of the embryonated eggs. 10. Animal virus has receptor sites that attach to the attachment sites on the host cell surface. III Complete the following: (5 x 1 = 5) 11. ...
Unit 2 Review Answers
... 11. Figure 3 (p. 154 of the Student Text) shows conjugation, a sexual form of reproduction. Genetic information is exchanged; new organisms are genetically different from their parents. In binary fission, the usual form of reproduction in protists, one mother cell produces two genetically identical ...
... 11. Figure 3 (p. 154 of the Student Text) shows conjugation, a sexual form of reproduction. Genetic information is exchanged; new organisms are genetically different from their parents. In binary fission, the usual form of reproduction in protists, one mother cell produces two genetically identical ...
