CMMB Study guides, Class notes & Summaries

CMMB 403 Question and answers verified to passCMMB 403 Fertilization - correct answer Fusion of an egg and sperm cell to produce a zygote Cleavage - correct answer rapid mitotic cell division of the zygote that begins immediately after fertilization Gastrulation - correct answer In animal development, a series of cell and tissue movements in which the blastula-stage embryo folds inward, producing a three-layered embryo, the gastrula. Organogenesis - correct answer process of or...

CMMB 413 (MT 1) Question and answers already passed CMMB 413 (MT 1) mRNA start codon: - correct answer AUG ____% of DNA encodes protein. - correct answer 1.5 Mitochondrial DNA is ____kb and encodes ____ genes. - correct answer 16, 37 Maternally-Inherited Diabetes and Deafness is caused by mutations which reduce ____ activities. - correct answer tRNA Unique (single-copy) DNA in humans: ____% - correct answer 50 Clustered tandem repeats - correct answer 10-15 Dispersed...

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 413 MT 2 Question and answers rated A+ CMMB 413: MT 2 Underlying mechanism of abnormal chromosome segregation: - correct answer Nondisjunction Underlying mechanism of recurrent chromosome syndromes: - correct answer Recombination at segmental duplications Underlying mechanism of idiopathic chromosome abnormalities: - correct answer Sporadic, variable breakpoints Spontaneous/de novo. Sometimes of unknown origin. - correct answer Idiopathic Underlying mechanism of unbalance...

CMMB 421 - Final Questions with complete solution CMMB 421 - Final What is the Baltimore classification system? - correct answer - based on genome and replication 1. dsDNA 2. ssDNA (+sense) 3. dsRNA 4. ssRNA (+sense) 5. ssRNA (-sense) 6. ssRNA (reverse transcribed) 7. dsDNA (transcribed then reverse transcribed) How do you calculate triangulation number (T)? - correct answer T = h^2 + hk + k^2 What are some strategies viruses use to exit host cells? - correct answer - c...

CMMB 431 - Innate Immunity Question and answers correctly solved CMMB 431 - Innate Immunity List the innate immune defenses of the human body - correct answer The first line of defence includes the epithelial layers, mucociliary escalator, and the commensal microbiota. The second line of defence includes phagocytic cells, non-phagocytic cells and natural killer cell and the antimicrobial substances. Describe how epithelial layers act as barriers - correct answer - Epithelial layers ...

CMMB 431 - week 3 Question and answers verified to passCMMB 431 - week 3 Disinfectants - correct answer Antimicrobial agents that are applied to non-living objects and surfaces Antiseptics - correct answer Antimicrobial substances applied to living tissues Antibiotics - correct answer A substance produced by a microorganism that is antagonistic to the growth of other microorganisms in high dilution Bacteriostatic - correct answer Inhibits bacterial growth Bactericidal - cor...

CMMB 443 Question and answers already passed CMMB 443 PFK - correct answer . PGALD - correct answer . KDPG - correct answer . KDPG aldolase - correct answer . different pyruvate fates(4) - correct answer . Making energy from acetyl coa - correct answer . New enzyme in incomplete TCA - correct answer . missing enzyme in incomplete TCA - correct answer . main enzyme in glyoxylate shunt - correct answer . enzymes to make new OAA - correct answer . enzyme...

CMMB 461 FINAL Question and answers 100% correct CMMB 461 FINAL Basic components of mass spec - correct answer 1. Ion source 2. mass analyzer 3. detector Two main types of ionization - correct answer 1. Electrospray ionization 2. MALDI Electrospray Ionization (ES) - correct answer Peptide solution is passed through a narrow metal needle with a high electrical potential resulting in highly charged droplets of protonated peptide ions. Matrix-assisted laser desorption ionization...

CMMB 567 Test I Question and answers rated A+ CMMB 567 Test I Cardinal signs of inflammation - correct answer redness, swelling, heat, pain, loss of function Eosin - correct answer Acidic coal tar dye that stains the basic granules of eosinophils red. And was used by Vincent Van Gough to make paintings red. Cluster of differentiation on all white blood cells - correct answer CD45 Eotaxin-3 - correct answer Which chemokine has been strongly implicated in the development of eosin...