Mcb2010 - Study guides, Class notes & Summaries

MCB2010 Lab HW and study guide for quiz 1 and midterm questions with correct answers

What is the proper way to write bacteria? Correct Answer-Genus is capitalized, specific epithet is lowercase, everything is italicized Antoni van Leeuwenhoek Correct Answer-Using his handcrafted microscopes, he was the first to observe and describe microorganisms. Considered the Grandfather of Microbiology Louis Pasteur Correct Answer-demonstrated that microorganisms are present in the air, support biogenesis Robert Koch Correct Answer-provided the experimental steps, Koch's postulates...

What sticky layer allows bacteria to attach to surfaces? a. peptidoglycan b. outer membrane c. slime layer d. pilli Correct Answer-c. slime layer Archael cell walls a. do not up take crystal violet b. contain peptidoglycan and specialized polysarcharides c. contains specialized polysarcharides but does not contain peptidoglycan d. cannot be gram stained Correct Answer-b. contain peptidoglycan and specialized polysarcharides Prokaryotic and eukaryotic ribosomes a. are the same siz...

1. Biochemical tests are used to determine -Staining characteristic -Amino acid sequences -Nucleic acid-base composition -Enzymatic activities -All of these Correct Answer-Enzymatic activities 2. According to the operon model, for the synthesis of an inducible enzyme to occur, the -End-product must not be in excess. -Substrate must bind to the enzyme -Substrate must bind to the repressor -Repressor must bind to the operator -Repressor must not be synthesized Correct Answer-Substrate...

classifications of microbes Correct Answer-bacteria, archaea, fungi, protozoa, algae, and small multicellular animals bacteria & archaea Correct Answer-prokaryotes, unicellular & lack nucleus, much smaller than eukaryotes, found in moist environments & isolated extreme conditions, asexual repro, bacteria has peptidoglycan cell wall while archaea does not 2 types of prokaryotes Correct Answer-bacteria and archaea fungi Correct Answer-eukaryotic (membrane bound nucleus), obtain food from ...

MCB2010 Test #1 Questions with complete solutions

MCB2010 Test 1 Questions with Complete Solutions

MCB2010 Mid-term questions with complete solutions

The process involving the introduction of microbes into the environment to clean up toxic pollutants Correct Answer-bioremediation Ebola fever and AIDS are examples of Correct Answer-emerging diseases Opportunistic infections are caused by pathogens that penetrate the skin. true or false Correct Answer-false caused by pathogens that are not normally pathogenic to healthy people It is characteristic of procaryotic organisms to have membrane-bound organelles. true or false Correct Answ...

Mcb2010 Final Review Questions With Complete Solutions