Molecular genetics exam 1 - Study guides, Class notes & Summaries

What was Miescher's contribution to the early study of DNA? - ANSWER- extracted "nuclein" (DNA) from the nuclei of human white blood cells "nuclein" is weakly acidic and phosphorous- rich What was Feulgen's contribution to the early study of DNA? - ANSWER- localized "nuclein" almost exclusively within the chromosomes What is epigenetics/"noisy development"? - ANSWER- environment has huge influence on gene expression What are the three components of a nucleotide? - ANSWER- 1) ...

Understand the somewhat arbitrary nature of biological categories such as organisms and species. Be able to identify from the lecture examples that illustrate this point. - ANSWER- The term organism doesn't fit certain life forms. Example: Grove of ash trees in Utah (Pando), 80,000 years old, deep root system, 180 acres Species is an arbitrary term as well. Example: Ring species are two populations which do not interbreed living in the same geographical region, connected by a geographical ...

Molecular Genetics Exam 1 | Questions & Answers (100% Verified) Molecular Genetics Exam 1 | Questions & Answers (100% Verified) Why is genetics important? - ANSWER- Genes influence our lives and contribute to personality What is a genome? - ANSWER- Complete set of genetic instructions for any organism What are the types of genomes? - ANSWER- DNA, RNA, prion What is transmission genetics? - ANSWER- Encompasses basic principles of heredity and how traits are passed from one generation...

Why is genetics important? - ANSWER- Genes influence our lives and contribute to personality What is a genome? - ANSWER- Complete set of genetic instructions for any organism What are the types of genomes? - ANSWER- DNA, RNA, prion What is transmission genetics? - ANSWER- Encompasses basic principles of heredity and how traits are passed from one generation to the next What is molecular genetics? - ANSWER- Concerns the chemical nature of the gene itself: how genetic information is en...

NR 546 Midterm Exam 2023/2024 Questions AND Answers Update A+ What should the PMHNP consider when prescribing chemical restraints? - Answer-- allergy status -prior med hx for adverse drug reactions r/t the meds ordered in the chemical restraint -state regulations regarding chemical restrains must be reviewed Are the PMHNP and other staff liable if the client has an allergic reaction or adverse side effects to the drugs used for chemical restraint? - Answer-No. The client has been court-...

BIO 353 Exam 1 Study Guide Questions And Answers With Verified Solutions The Cell ANS Basic unit of life What are the major organelles/structures of a basic eukaryotic animal cell? ANS Nucleolus, nucleus, nuclear envelope, nuclear pore, chromatin (DNA), mitochondria, endoplasmic reticulum, golgi complex, actin filaments, microtubule, peroxisome, ribosomes in cytosol, intermediate filaments, lysosome, vesicles, centrosome w/ pair of centrioles, plasma membrane, extracellular matrix What ...

PLTW Medical Interventions Final Exam| Answered 100% Correctly What is a medical intervention? Is any device, medicine, or procedure that helps prevent, treat, cure, rehabilitate health impairments. What are the main categories of interventions that function to maintain human health? 1. Diagnostic Tools - X-ray, EKG, stethoscope, etc. 2. Rehabilitation - crutches, casts, exercise 3. Surgery 4. Pharmaceuticals 5. Genetics - gene therapy, counseling 6. Engineering - bionics, biometric...

Genetics Exam 1 Questions & Answers 2024 The complete set of genetic instruction for any organism is its: - ANSWER-genome Genetic change over time is called: - ANSWER-evolution This area of genetics, considered classical genetics, looks at how traits are passed from one generation to another. - ANSWER-Transmission Genetics this area of genetics looks at gene structure, function, and regulation - ANSWER-molecular genetics This area of genetics is the study of genetic compoition o...

BI 121 Exam 1 - GRCC (Forbes) Questions With Complete Solutions Histologist Person that studies histology Molecular Biology The study of biological molecules Molecular Biologist Person that studies molecular biology Genetics The study of genes and inheritance Geneticist Person that studies genetics

NSG 533 Exam 2; Questions and Answers 100% Solved genetics Correct answer study of inherited traits and their variation (individual) genome Correct answer total genetic composition of an organism or species (group) genomics Correct answer molecular analysis of the entire genome of a species gene Correct answer basic unit of heredity list the four types of mendelian inheritance Correct answer 1. autosomal dominant 2. autosomal recessive 3. X-linked dominant 4. X-linked recessive