Biol 211 - Study guides, Class notes & Summaries

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BIOL 211 Exam 1 Stewart Questions with 100% Correct Answers | Latest Version 2024 | Verified

MICROBIOLOGY(BIOL 211) FINAL STUDY GUIDE QUESTIONS WITH CORRECT ANSWERS

What types of enzymes are typically constitutively expressed? Ans- enzymes in constant demand In an experiment exploring the expression of DNA repair enzymes, phage exposed to UV light had low infectivity, but when both phage and host cell E. coli were exposed to UV light, normal levels of infectivity resulted. From these data we can infer Ans- host cell genes were used to repair phage DNA The lacZ gene was used in an experiment testing for the expression of gene X. About half the re...

Which of the following is an example of a noncommunicable infectious disease A. infection with a respiratory virus B. food poisoning due to a preformed bacterial toxin in food C. skin infection acquired from a dog bite infection acquired from the stick of a contaminated needle Ans- B. food poisoning due to a preformed bacterial toxin in food which of the following is a pathogen that could not be identified by the original Koch's postulates A. S. aureus B. P. aeruginosa C. HIV D. S. ...

Define the terms anatomy and physiology. (Ch 1) Correct Answer-Anatomy: The study of the structure of body parts and their relationship to one another. Physiology: The study of the functions of the body. Describe the basic biological functions necessary for survival. (Ch 1) Correct Answer-Maintaining boundaries: Keep bacteria on the outside of the body. Movement: Run away from predators. Responsiveness: Respond to stimuli (ex. Hot stove). Digestion: Breaking down food into nutrients. Met...

BIOL 2113 FINAL EXAM REVIEW

What is the goal of bioremediation? - To clean up areas polluted with toxic compounds using bacteria Broad-spectrum antibiotics inhibit the growth of most intestinal bacteria. Consequently, assuming that nothing is done to counter the reduction of intestinal bacteria, a hospital patient who is receiving broadspectrum antibiotics is most likely to become - deficient in certain vitamins and nutrients If prokaryotes did not exist, what would change in the nitrogen cycle? - The rate of movement ...

BIOL 2113 Chapters 1-3 Test Review Questions with Complete Solutions

BIOL 2113 Final Exam Review Questions with Complete Solutions.