Cmmb 343 midterm Study guides, Class notes & Summaries

CMMB 343 - Midterm 2 Question and answers rated A+ CMMB 343 - Midterm 2 What are 4 DIRECT methods of measuring bacterial growth? - correct answer 1. Flow methods: Coulter counter, flow cytometry 2. Microscopic counts: Counting chambers 3. Plate counts 4. MPNs Coulter counter - correct answer electronically scans a volume of fluid as it passes through a tiny pipette. The microbes passing through disrupt the electrical current, which is detected. Flow cytometry - correct answer Si...

CMMB 343 - Midterm 2 Questions with complete solution 2024 What are 4 DIRECT methods of measuring bacterial growth? - correct answer 1. Flow methods: Coulter counter, flow cytometry 2. Microscopic counts: Counting chambers 3. Plate counts 4. MPNs Coulter counter - correct answer electronically scans a volume of fluid as it passes through a tiny pipette. The microbes passing through disrupt the electrical current, which is detected. Flow cytometry - correct answer Similar to coulter...

CMMB 343 - Midterm 2 Questions with complete solution CMMB 343 - Midterm 2 Storage compounds - correct answer black dots, carbon polymers (glycogen), PHB. PHA. Phosphatee granules Sulfar gobules Minerals Magnetosomes - correct answer Black circlees ontop of eeachothr Magnetic iron allow cell magnetaxis - migrate to magnetic poles gas vesiclees - correct answer Little diamond shaped things side by side bouyancy regulators Importance of internal membrane - correct answer in...

CMMB 343 midterm Question and answers correctly solved CMMB 343 midterm Name for Conan the bacterium - correct answer Deinosuchus radiodurans Who was the first to describe microbes? - correct answer Robert Hooke Who was the first to describe bacteria? - correct answer Antoni van Leeuwenhoek What are the 4 categories of taxonomy that Ferdinand Cohn made? - correct answer 1. Sphaerobacteria 2. microbacteria 3. descmobacteria 4. spirobacteria What is the gold standard for sp...

CMMB 343 - Midterm Question and answers correctly solved CMMB 343 - Midterm Transformation - correct answer one of three processes that lead to horizontal gene transfer, in which genetic material passes from one bacterium to another cells able to take up DNA are referred to as - correct answer competent natural competence - correct answer certain bacteria have specific proteins to take up external DNA eletroporation - correct answer an electric pulse can use to create temporary...

CMMB 343 - Midterm Question and answers correctly solved 2024 Transformation - correct answer one of three processes that lead to horizontal gene transfer, in which genetic material passes from one bacterium to another cells able to take up DNA are referred to as - correct answer competent natural competence - correct answer certain bacteria have specific proteins to take up external DNA eletroporation - correct answer an electric pulse can use to create temporary holes in the cellu...

CMMB 343 - Midterm 2What are 4 DIRECT methods of measuring bacterial growth? - correct answer 1. Flow methods: Coulter counter, flow cytometry 2. Microscopic counts: Counting chambers 3. Plate counts 4. MPNs Coulter counter - correct answer electronically scans a volume of fluid as it passes through a tiny pipette. The microbes passing through disrupt the electrical current, which is detected. Flow cytometry - correct answer Similar to coulter counter, except it counts disruptions of...

CMMB 343 - Midterm 2 Question and answers correctly solved 2024 Storage compounds - correct answer black dots, carbon polymers (glycogen), PHB. PHA. Phosphatee granules Sulfar gobules Minerals Magnetosomes - correct answer Black circlees ontop of eeachothr Magnetic iron allow cell magnetaxis - migrate to magnetic poles gas vesiclees - correct answer Little diamond shaped things side by side bouyancy regulators Importance of internal membrane - correct answer invaginations ins...

CMMB 343 midterm Question and answers 100% correct 2024Name for Conan the bacterium - correct answer Deinosuchus radiodurans Who was the first to describe microbes? - correct answer Robert Hooke Who was the first to describe bacteria? - correct answer Antoni van Leeuwenhoek What are the 4 categories of taxonomy that Ferdinand Cohn made? - correct answer 1. Sphaerobacteria 2. microbacteria 3. descmobacteria 4. spirobacteria What is the gold standard for species definition? - c...

CMMB 343 Lab Midterm Stains Question and answer rated A+ CMMB 343 Lab Midterm Stains Acid fast (procedure) - correct answer 1. Prepare bacterial smear 2. Flood smear with Kinyoun carbolfuchsin for 10 min 3. Rinse slide with water 4. Decolorize with acid alcohol until runoff clear, rinse water 5. Counterstain with Brilliant green, rinse water, blot Acidfast (interpretation) - correct answer positive result= red negative result= blue/green Acid fast - Kinyoun carbolfuschin - cor...