Genetics and Genomics in Nursing Study guides, Study notes & Summaries

Genetics - study of inheritance of characteristics and traits. Also study of inherited diseases, and also study of inherited variations. Traits are transmitted through ______ from parents to the offspring. - genes _______ are a sequence of nucleotides which have information to the offspring. - Genes Genes are part of _____________ - chromosomes __________ are part of chromosomes - Genes

Genome - All of a living thing's genetic material Gene - A specific set of instructions cells use to produce specific proteins Genetic material is either - DNA or RNA Proteome - Entire set of proteins expressed by a genome;produce promitotic proteins Flow of genetic material - DNA->transcription->mRNA->translation->amino acid sequencing- >functioning protein DNA in mammals - Linear, double stranded,composed of multiple units of four different nitrogen bases each attached t...

Following are present in RNA - Adenine, Guanine, and Cytosine Translation - process of decoding RNA to form polypepetides Polyploidy - refers to an individual with complete extra sets of chromosomes complementary sequence of RNA to single stranded DNA with bases of CCATGAAATCCGCTA - CCAUGAAAUCCGCUA Which statement is false? Human genomes include both protein-coding DNA genes and non-coding DNA The human genome only contains about 20,000-25,000 genes. A gene is a specific set of instructi...

What is meant by the phrase "behavioral genetics"? - The examination of gene variants that influence behaviors Which statement regarding behavioral genetics is accurate? - A genetic predisposition toward a specific behavior can be modified by altering environmental influences. Why is direct-to-consumer marketing of diagnostic tests for mental illness a dangerous practice? - People using such tests may not receive professional counseling for interpretation of results and accurate risk ass...

Why do genetic counseling programs include extensive courses on laboratory methods in genetics - To help patients understand testing procedures and results What is the heritability estimate for schizophrenia in the general populations - 80% Caucasian take more warfarin than asia - Many Asian do not breath down warfarin as fast as caucasians, so the drug is more effective at lower dosages What type of genetic test process information about as a symptomatic person's risk for having a child ...

Following are present in RNA - Adenine, Guanine, and Cytosine Translation - process of decoding RNA to form polypepetides Polyploidy - refers to an individual with complete extra sets of chromosomes complementary sequence of RNA to single stranded DNA with bases of CCATGAAATCCGCTA - CCAUGAAAUCCGCUA

Which of the following is the first step in establishing the pattern of inheritance? a) Pedigree b) Mutation c) Genotype d) Transcription - pedigree The nurse working in the labor and delivery unit prepares to test for which of the following as a part normal newborn screening? a) Phenylketonuria b) Sickle cell anemia c) Cystic fibrosis d) Down syndrome - Phenylketonuria

Following are present in RNA - Adenine, Guanine, and Cytosine Translation - process of decoding RNA to form polypepetides Polyploidy - refers to an individual with complete extra sets of chromosomes complementary sequence of RNA to single stranded DNA with bases of CCATGAAATCCGCTA - CCAUGAAAUCCGCUA

Which of the following is the first step in establishing the pattern of inheritance? a) Pedigree b) Mutation c) Genotype d) Transcription - pedigree The nurse working in the labor and delivery unit prepares to test for which of the following as a part normal newborn screening? a) Phenylketonuria b) Sickle cell anemia c) Cystic fibrosis d) Down syndrome - Phenylketonuria

Genome - All of a living thing's genetic material Gene - A specific set of instructions cells use to produce specific proteins Genetic material is either - DNA or RNA Proteome - Entire set of proteins expressed by a genome;produce promitotic proteins Flow of genetic material - DNA->transcription->mRNA->translation->amino acid sequencing- >functioning protein