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Coupled transcription and translation - correct answers Ribosomes bind mRNA while mRNA is still being created, so that translation begins while transcription is still occurring - Advantage of lacking a nucleus Translation initiation - correct answers - Initiation factors bind ribosome to the ribosome binding site known as the Shine Delgarno sequence (AGGAGG) - Begins at start codon 1. 30s subunit binds mRNA 2. IF2 interacts with initiator tRNA 3. fMet-tRNA binds to start codon 4. Assoc...

Milk contains most of the nutrients needed by the human body - correct answers carbohydrates fat protein water salt vitamin and minerals carbohydrates in milk - correct answers lactose, the sugar of the milk, lactose is a disaccharide lactase is the enzyme that breaks down lactose milk contains 4.8% of carbohydrates fat in milk - correct answers contains 3.8% protein in milk - correct answers there are two types, casein and albumin casein - correct answers the protein that g...

A group of genes that function as a unit is called a/an - correct answers operon During translation, ribosomes read a sequence of - correct answers codons ___________ developed a staining technique to separate bacteria into one of two groups. - correct answers Gram Individuals capable of reproducing fertile offspring belong to the same - correct answers species __________ developed a technique for determining the cause of an infectious disease. - correct answers Koch "Staphyloc...

what type of immunity results from transfer of antibodies from one individual to a susceptible individual by means of injection? - correct answers artificially acquired passive immunity Which of the following is the best definition of epitope? - correct answers specific regions on antigens that interact with antibodies which of the following statements is NOT a possible outcome of antigen-antibody reaction? - correct answers clonal deletion the specificity of an antibody is due to - cor...

Which of the following is NOT a domain in the three-domain system? - correct answers animalia Which of the following is NOT a domain in the three-domain system? - correct answers animalia 1) Common commercial benefits of microorganisms include synthesis of - correct answers riboflavin, acetone,and insulin 1) Common commercial benefits of microorganisms include synthesis of - correct answers riboflavin, acetone,and insulin Isotopes - correct answers of an element are atoms with differ...

Microorganisms are involved in each of the following processes EXCEPT - correct answers smog production. Which of the following is NOT true about enzymes? - correct answers Enzymes increase the number of collisions in a chemical reaction The formal system for classifying and naming organisms was developed by - correct answers Carolus Linnaeus. Protozoan motility structures include - correct answers cilia, flagella, and pseudopods Which of the following is NOT a domain in the three-do...

Cotton plugs or screw caps are used in test tubes containing sterile media or pure cultures to... - correct answers -prevent unfiltered air or dust particles from entering the tubes -maintain anaerobic conditions -and prevent culture from spilling *all of the above* If the pH of the medium is higher than 7.0, you can adjust to 7.0 by: - correct answers adding drops of HCL to *lower* it or NaOH to *raise* it The pH indicator in Simmons Citrate agar is what? - correct answers Bromot...

Hair follicle - correct answers Which of the following is not parental route? Coagulation - correct answers Which of the following is NOT a component of invasiveness? All of the above (capsule, cell wall, hyaluronidase) - correct answers Which of the following components are part of invasiveness? Exotoxins - correct answers __________ are very specific Lipopolysaccharides - correct answers Which of the following are endotoxins? They are killed at a constant rate - correct answers ...

Common commercial benefits of microorganisms include synthesis of - correct answers A) riboflavin. B) acetone. C) insulin. D) aspirin. E) riboflavin, acetone and insulin. E) The formal system for classifying and naming organisms was developed by - correct answers A) Robert Koch. B) Ignaz Semmelweis. C) Aristotle. D) Carolus Linnaeus. E) Louis Pasteur. D Which of the following is NOT a domain in the three-domain system? - correct answers A) animalia B) archaea C) bacteria D...

which of the following statements about staphyloccal food poisoning is false? - correct answers it can be prevented by boiling food for 5 mins microscopic examination of a patients fecal culture shows spiral bacteria. the bacteria probably belongs to to the genus - correct answers camplyobacter clostridium perfringens causes both clostridial food poisoning andq - correct answers Gas gangrene malta fever is caused by a - correct answers gran (-) rod, Brucella abortus An aerobic gram (...