chapter 6
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In Inglés
In Inglés
Practique preguntas conocidas
Manténgase al día con sus preguntas pendientes
Completa 5 preguntas para habilitar la práctica
Exámenes
Examen: pon a prueba tus habilidades
Pon a prueba tus habilidades en el modo de examen
Aprenda nuevas preguntas
Modos dinámicos
InteligenteMezcla inteligente de todos los modos
PersonalizadoUtilice la configuración para ponderar los modos dinámicos
Modo manual [beta]
Seleccione sus propios tipos de preguntas y respuestas
Modos específicos
Aprende con fichas
Completa la oración
Escuchar y deletrearOrtografía: escribe lo que escuchas
elección múltipleModo de elección múltiple
Expresión oralResponde con voz
Expresión oral y comprensión auditivaPractica la pronunciación
EscrituraModo de solo escritura
chapter 6 - Marcador
chapter 6 - Detalles
Niveles:
Preguntas:
62 preguntas
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When comparing genes from Archaea, Bacteria, and Eukarya, which statement is TRUE? A) Almost all archaeal genes are more similar to eukaryotic genes than to bacterial genes. B) Almost all archaeal genes are more similar to bacterial genes than to eukaryotic genes. C) Genes in Archaea involved in DNA replication, transcription, and translation are more similar to those of Eukarya, while those encoding metabolic functions other than information processing are more similar to those of Bacteria. D) Archaeal genes are almost universally unique; very few are similar to either eukaryotic or bacterial genes. | C) Genes in Archaea involved in DNA replication, transcription, and translation are more similar to those of Eukarya, while those encoding metabolic functions other than information processing are more similar to those of Bacteria. |
An open reading frame (ORF) encodes for A) a carbohydrate. B) a polypeptide. C) mRNA. D) a carbohydrate or a polypeptide. | B) a polypeptide. |
Microarrays can be used to A) analyze global gene expression. B) detect pathogens. C) detect unwanted food additives or substitutes. D) detect pathogens, analyze global gene expression, and detect unwanted food additives or substitutes. | D) detect pathogens, analyze global gene expression, and detect unwanted food additives or substitutes. |
The entire complement of RNA produced under a given set of conditions is called a(n) A) array. B) genome. C) proteome. D) transcriptome. | D) transcriptome. |
Most mobile DNA consists of A) transposable elements. B) introns. C) linear chromosomes. D) plasmids. | A) transposable elements. |
Mobile DNA elements are more common in the genomes of A) Archaea. B) hyperthermophiles. C) rapidly evolving species. D) pathogens. | C) rapidly evolving species. |
Chromosomal islands contain clusters of genes for A) DNA repair and replication. B) virulence, biodegradation of pollutants, and symbiotic relationships. C) catabolic and anabolic reactions. D) antibiotic resistance. | B) virulence, biodegradation of pollutants, and symbiotic relationships. |
Linking an ORF with a specific function is an example of gene A) annotation. B) assembly. C) codon bias. D) expression. | A) annotation. |
The first genome sequenced was that of a A) virus. B) bacterium. C) eukaryote. D) archaeon. | A) virus. |
Which method is most commonly used in metabolomics? A) ion torrent semiconductor sequencing B) mass spectrometry C) 2D polyacrylamide gel electrophoresis D) Sanger method | B) mass spectrometry |
Genome assembly relies on A) accurate gene annotation. B) overlap of a large numbers of short sequences. C) codon bias. D) systems biology. | B) overlap of a large numbers of short sequences. |
RNA-Seq analysis is a method aimed at defining a(n) A) metabolome. B) transcriptome. C) interactome. D) metagenome. | B) transcriptome. |
Horizontal gene transfer A) is rare and only occurs between closely related strains. B) is common and may sometime occur between unrelated organisms. C) does not provide an advantage to organisms. D) only occurs in prokaryotes. | B) is common and may sometime occur between unrelated organisms. |