Mcb 2610 - Study guides, Class notes & Summaries

MCB 2610 Exam 2 Question and answers verified to pass 2024/2025 MCB 2610 Exam 2 Nutritional requirements of microorganisms - correct answer Macronutrients and micronutrients Macronutrients - correct answer Needed in higher quantities Needed to make macromolecules: carbon, nitrogen, phosphorus, sulfur, oxygen and hydrogen Required as co enzymes: Potassium, sodium, magnesium, calcium, and iron ex: Mg is a cofactor for DNA polymerase Micronutrients - correct answer Mn, Zn, C...

MCB 2610 Exam 3 Question and answers correctly solved 2024/2025 MCB 2610 Exam 3 functions of bacterial cell wall - correct answer maintains the shape of the bacterium, helps protect the cell from osmotic lysis (rupturing), helps protect from toxic materials, may contribute to pathogenicity cell wall - correct answer peptidoglycan (murein)- rigid structure that lies just outside the cell membrane; two types based on gram stain- gram positive and gram negative peptidoglycan structur...

MCB 2610 Exam 1 Question and answers rated A+ 2024/2025 MCB 2610 Exam 1 Streptococcus Pyogenes -Gram +/Gram - ? -Spore Forming? -Motile? -Pathogenic? -Morphology? -Clinical Signs -Sensitive to? -Lifestyle - correct answer -Gram + -Non-spore forming -non-motile -most frequent human pathogen -cocci in long chains -classified by: Rebecca Lancefield -strep throat, impetigo, scarlet fever, TSS -Penicillin -Mesophile, faculative anaerobe Bacillus anthracis -Gram +/Gram - ?...

MCB 2610 Chapter 7 Part 1 Question and answers 100% correct 2024/2025 MCB 2610 Chapter 7 Part 1 Halophiles grow optimally in _____ M a) more than 2 M b) less than 0.2 M c) more than 0.1 M d) Less than 0.1 M - correct answer B Extreme Halophiles grow optimally in _____ M a) more than 2 M b) less than 0.2 M c) more than 0.1 M d) Less than 0.1 M - correct answer A Which is true regarding Compatible solutes? a) They can be built up to prevent swelling b) They create a counter...

MCB 2610 FINAL Questions with complete with complete solution 2024/2025 MCB 2610 FINAL/EXAM 4 3 major macromolecules in cell - correct answer - DNA - RNA - proteins and enzymes deoxyribonucleic acid (DNA) - correct answer storage molecule for genetic instructions to carry out metabolism and reproduction ribonucleic acid (RNA) - correct answer expresses the information in DNA proteins and enzymes - correct answer build cellular structures and do cellular work genome - c...

MCB 2610 Exam 1 Question and answers correctly solved 2024/2025 MCB 2610 Exam 1 Microbiology - correct answer The study of microbes (microscopic organisms) Prokaryotic cells - correct answer Lack a true membrane-delimited nucleus (open floor plan); this is not absolute Eukaryotic cells - correct answer - Have a membrane-enclosed nucleus (closed floor plan) - Have compartmentalization (can separate cellular processes) - Are more comple

Macronutrients - carbon, nitrogen, phosphorus, sulfur, oxygen, hydrogen, potassium, sodium, magnesium, calcium, and iron Micronutrients - manganese, zinc, cobalt, molybdenum, nickel, copper All organisms require - Carbon, Hydrogen, Oxygen, and electrons Autotrophs - Assimilate carbon from inorganic sources Heterotrophs - Assimilate carbon in preexisting organic form Phototrophs - Capture light energy to produce ATP Chemotrophs - Capture energy from oxidation of reduced organic ...

MCB 2610 Lab Practical Questions with complete solution 2024/2025 MCB 2610 Lab Practical What is the process of contamination control? - correct answer Aseptic technique What are pipettes - correct answer calibrated glass tubes used to measure and dispense small volumes of liquids Petri dishes - correct answer small plastic bins Swabs. cuvettes, pasteur pipettes - correct answer sharps container

MCB 2610 Lab 1 Question and answers rated A+ 2024/2025 MCB 2610 Lab True - correct answer It is your responsibility to make certain that the bunson burner is set up correctly and positioned to avoid burns and fires. True/False Indirect transmission - correct answer What is the MOST likely mode of transmission (way agents can be transmitted in the laboratory? Inform your TA - correct answer Name the first action you should take following a spill? At least 20 seconds with so...

MCB 2610 Exam 1 Question and answers already passed 2024/2025 MCB 2610 Exam 1 Differences between Prokaryotes vs. eukaryotes - correct answer prokaryotic cells lack a true membrane-delimited nucleus (This is not absolute) • eukaryotic cells have a membrane enclosed nucleus, are more complex morphologically (membrane-enclosed organelles), and are usually larger than prokaryotic cells Which step is critical to making a good stain - correct answer decolorization What step in gram...