Rna virus - Samenvattingen, Aantekeningen en Examens

1. Infectious protein particles are called . 2. A group of protozoa that are not motile are the . 3. Select the statement that most accurately describes the action of antimicrobial drugs today. a. Antiviral drug treatment is more effective than vaccination against a viral disease. b. Effective antiviral drugs have a long history of development and use. c. Antiviral drugs often result in toxic side effects due to their inhibition of host cell activity. d. The development of antiviral drug r...

Portage Learning BIOD 171 Microbiology Lecture Exam Key 1-6 Exams 1. What are the two major types of nucleic acids and their roles? DNA- deoxyribonucleic acid RNA- Ribonucleic acid DNA- Cellular life has DNA and a role that DNA has is long-term storage of information, it holds the characteristics of living organisms. RNA- Is the carrier of information in form of amino acid sequence. It converts the information in the DNA and synthesizes proteins Tru...

antiseptic Chemical agent applied to living tissue t prevent growth and reproduction of microorganisms Colic severe abdominal pain; syndrome caused by severe paroxsysmal pain due to disease of an abdominal organ Distemper A viral infection affecting several species; characterized in dogs by discharges from eyes and nose, vomiting, diarrhea, coughing and seizures. Fomite A physical object that serves to transmit an infectious agent from person to person. (shoes, bowls, l...

1. RSV is an RNA virus that enters the cell via a fusion protein: (which is the target of the prophylactic monoclonal antibody drug Palivizumab) 2. Gram-positive rods in a diabetic foot wound (or a World War I soldier fight- ing in a trench) means: means Clostridium perfringens (the causative organism of gas gangrene). Crepitus means gas in the tissues, which is produced as a byproduct of its highly virulent alpha toxin 3. Crepitus: means gas in the tissues, which is produced as a byproduct of...

Opens tax Microbiology Test Bank Chapter 1 : An Invisible World Chapter 2 : How We See the Invisible World Chapter 3 : The Cell Chapter 4 : Prokaryotic Diversity Chapter 5 : The Eukaryotes of Microbiology Chapter 6 : Acellular Pathogens Chapter 7 : Microbial Biochemistry Chapter 8 : Microbial Metabolism Chapter 9 : Microbial Growth Chapter 10 : Biochemistry of the Genome Chapter 11 : Mechanisms of Microbial Genetics Chapter 12 : Modern Applications of Microbial Genetics Chapter 13 :...

intercellular ground substance is composed of - ANSWER protein carbohydrate complexes What RNA virus is associated with the common cold? - ANSWER Rhinovirus Which generalization is correct about proximal contact areas? - ANSWER Anterior teeth have contact areas that are generally centered faciolingually Slightly damaged tissues completely returns to its normal structure and function in which healing process? - ANSWER Regeneration

Which of the following family of viruses have DNA genomes Correct Answer-Hepadnaviridae The single stranded negative strand RNA of a virus Correct Answer-must be converted to positive strand RNA in order to be translated into proteins The distinction between a prion and a virus is that Correct Answer-A prion is a single protein molecule whereas a virus may contain many copies of one or several proteins The Pasteur Swan Neck flask experiment shows that Correct Answer-microorganisms are p...

Name three domains in the classification of living organisms: CORRECT ANSWER Bacteria, Archaea, Eukarya Which domains have prokaryotic and eukaryotic cells? CORRECT ANSWER prokaryotic: bacteria and archaea; eukaryotic: eukarya Which organelles does a prokaryotic cell have? CORRECT ANSWER non membranous like ribosomes Which domain do fungi, protozoa, and helminths belong to? CORRECT ANSWER eukarya What are the characteristics of fungi? CORRECT ANSWER fungi: single celled (yeasts) or m...

The genome (genetic material) of the SARs-CoV2 virus is composed of? Answers: S-protein (spike protein) DNA RNA a fatty lipid layer none of the above is correct choice correct answers Selected Answer: RNA Washing your hands in a Covid-19 pandemic is a good idea because the SARS-CoV2 virus contains? Answers: RNA a fatty-lipd layer DNA as its genetic material ribosomes choose this choice if none of the above is a corrrect choice correct answers Selected Answer: a fatty-lipd la...

Biology 116 Final Exam Questions And Answers Graded A+ Determination of what DNA is made of ANS Hershey and Chase marked Virus's with two different radioactive molecules (32p labels DNA, 35s labels protein) 32p was found only inside of infected cells 35s was found in ghost shells Nucleic Acid ANS polymer of nucleotide monomer Nucleotide ANS phosphate group+ sugar+ base synthesized from nucleoside triphosphates (NTPs) Nucleoside ANS sugar + base Ribose ANS found in RNA ...