Cmmb - Study guides, Class notes & Summaries

CMMB 413 FINAL Question and answers 100% correct CMMB 413 FINAL Populations are - correct answer Local groups of people sharing a common gene pool Populations can be described by - correct answer Age structure, geography, birth and death rates, and allele frequencies Population Genetics is the study of - correct answer Genetic variation and how genes and genotypes are maintained or change in populations Gene Pool - correct answer All the alleles in a population Allele Freque...

CMMB 403 Exam with 100% Correct Answers | Verified | Latest 2024 Version Which animal's development is chick development most similar to compared to other species?Most similar to humans than other species talked about in lecture (like amphibians and flies) What is the Nieuwkoop Centre (NC)? When does it emerge during embryo development?Centre that induces the formation of the organizer and later the dorsal mesoderm; emerges during the late blastula stage How does the fish organizer and ...

CMMB 343 lab Exam with 100% Correct Answers | Verified | Latest 2024 Version How to do BHI stant How to interpret results? Slanted BHI agar in a test tube Inoculate with the sample Will see growth on surface of agar if aerobic microbe. Fissures and cracks below surface if able to ferment. Deep shake culture Innoculate a loop of sample in molten agar and rotate in hands to mix. If fissures below the surface, can ferment. If no fissures, cannot ferment. Thioglycollate Medium Pipette som...

Midterm 1 - CMMB 411 Question and answers rated A+ Midterm 1 - CMMB 411 B-DNA - correct answer - 10.5 bp per turn - Anti-parallel strands (5'->3' opposite) - Right handed helix - Major/minor grooves 35.7 A - correct answer B-DNA Helix pitch 10.5 - correct answer B-DNA bp per turn 34.3 degrees - correct answer B-DNA twist angle (degrees) 20 A - correct answer B-DNA helix diameter 3.4 A - correct answer B-DNA axial rise per bp A-DNA - correct answer DNA presen...

UofC CMMB 343 MT1 Questions with complete solution UofC CMMB 343 MT1 Kingdom (5: monera, protista, animalia, plantae, fungi) - correct answer Classification no longer used Bacteria, Eukarya, Archaea - correct answer The 3 domains If the organisms are phylogenetically related (above 97% = closely related/same species; below 97% = different species) - correct answer 16S rRNA gene sequence indicates ... If the organisms are the same species or not (above 70% = same species; below 7...

New Year CMMB 403 Exam with 100% Correct Answers | Verified | Latest 2024 Version what does CRISPR use in order to generate changes in genome? is CRISPR forward or reverse genetics? - nuclease - 20 nucleotide RNA sequence to target specific sites in the genome - reverse genetics what is the role of Cas9 in CRISPR endonuclease that catalyzes double stranded breaks what are the two repair paths cells can use to repair double stranded breaks from CRISPRCas9 1. non-homologous end joining (NHE...

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 421 Practice Exam with 100% Correct Answers | Verified | Latest 2024 Version How many coronaviruses infect humans?Seven. How many genera are there based on genome homologies among coronaviruses?Three Can you name the two subfamilies of coronaviruses based on genome homologies?Alpha-CoV and Beta-CoV. What are the names of the three coronaviruses responsible for severe respiratory illnesses?SARS-CoV-1, SARS-CoV-2, MERS-CoV. Besides respiratory illnesses in humans, what are some import...

CMMB 343 Final Question and answers already passed CMMB 343 Final How does phi6 penetrate the host cell? - correct answer - because it is an enveloped phage, it uses the entry and uncoating model that relies upon spike-protein mediated endocytosis - once in the vesicles, it releases the viral particles and proteases digest the capsid coat, lysing the vesicle, and releasing the phage genome into the cytoplasm Which protein is the plug at the end of the tail tube in T4, preventing DNA f...