Non living acellular - Study guides, Class notes & Summaries

Definition of a cell - Answer-the smallest structural and functional unit of an organism Hallmarks of a Cell - Answer-Cell membrane, Genetic material, Self-replication, Regulation, Similar macromolecules, Energy use What is the status of Prions, virions, and viruses - Answer-Non-living, acellular, do not share the hallmarks of cells. List effect of microbe on ecosystem - Answer-Ecosystems would not be sustainable without the existence of Microbes List extreme conditions at which micr...

VBS 2032 Exam 1 practice 45 Questions with Verified Answers Ribosomes are composed of: A. many proteins B. proteins and DNA C. proteins and RNA D. carbohydrates and RNA - CORRECT ANSWER C. proteins and RNA This group of bacteria moves using internal flagella called axial filaments. A. Streptococcus B. Staphylococcus C. Streptomyces sp. D. spirochetes - CORRECT ANSWER D. spirochetes A mycoses would most likely be treated with: A. rest and fluids B. an antibacterial dru...

Microbiology- Exam Questions with Correct Answers What type of cell is Algae? - Answer-Photosynthetic Eukaryotic; provides other organisms with energy and oxygen Is Algae unicellular or multicellular? - Answer-Unicellular What is the cell wall of Algae composed of? - Answer-Cellulose; NOT digestible Where is Algae abundant in? - Answer-Fresh and salt water and association with plants A Virus can ONLY be viewed with an? - Answer-Electron microscope (ACELLULAR) Non-living; inac...

Microbiology- Exam Study Guide Questions with Correct Answers Give examples of ancient microbiology. - Answer-• Yogurt (~8,000 BC) • Early EgypJans made beer, wine, and bread • Mosaic Law: eschewing pork and seafood • Varro 120 BC: "small tiny animals, which cannot be seen with the naked eye, grow in moist places, these are carried with the air through the nose and mouth into the body and bring severe illness" • Black Death (1348 onwards) killed 30-60% of Europe Cells, ...

Microbiology Chapter 13 Questions es - ANSWER minuscule, acellular, infectious agents having either DNA or RNA and require living host cells to multiply virion - ANSWER the complete infective form of a virus outside a host cell, with a core of RNA or DNA and a capsid host range - ANSWER the spectrum of host cells a virus can infect bacteriophages - ANSWER viruses that infect bacteria nucleic acid - ANSWER DNA or RNA can be single or double stranded, and either linear or circular c...

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GCU bio-205 Quiz 1 biogenesis life comes from life Antony van Leeuwenhoek first person to observe and describe microorganisms (called them animalcules) Theory of Spontaneous Generation Life arises spontaneously from non-living material Francesco Redi Demonstrated worms on rotting meat came from eggs of flies landing on meat: disproving the Theory of Spontaneous Generation Louis Pasteur Father of modern microbiology / demonstrated air is filled with microorganisms by using swan-ne...

BHCS1006 VERIFIED 100% SOLUTION What are the 3 domains of life? - ANSWER Bacteria, Archaea - Prokaryotes Bacteria with peptidoglycan, Archaea without. Eukarya - Eukaryotes 4 types of cellular living microorganisms - ANSWER Parasites, Protozoa, Fungi, Prokaryotes 2 types of non-living acellular microorganisms - ANSWER Virus, Prions Bacteria definition - ANSWER unicellular cells that reproduce quickly and compete with host cells for space and nutrition Parasite definition - ANSWER orga...

aqa A-level BIOLOGY Paper 1 (7402/1) June 2023 Question Paper. 1. Give the three structural features found in all virus particles and describe the function of one of these features. 2. Explain why viruses are described as acellular and non-living. 3. Give one reason why antibiotics are not effective against viruses. 4. Chitin is a polysaccharide. The chitin monomer is a β-glucose molecule with one OH group replaced by an NHCOCH3 group. NHCOCH3 can be represented by N(Ac). Figure 1 shows the m...

Microorganism Organisms and acellular entities too small to be seen clearly by an unaided eye; =<1mm in diameter often unicellular Cellular Fungi (yeasts + molds) protists (algae, protozoa, slime molds) bacteria (E. coli) Archaea (methanogens) Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:00 / 0:15 Full screen Acellular Viruses (protein + nucleic acids) Viroids (RNA) Satellites (Nucleic Acid + RNA) Prions (inf...