Non Coding Rnas - Concepts of Genetics | Biology+

Course

Genetics

Study Pack

Set 1: Overview of Genetics

Set 2: Reproduction and Chromosome Transmission

Set 3: Mendelian Inheritance

Set 4: Sex Determination and Sex Chromosomes

Set 5: Extensions of Mendelian Inheritance

Set 6: Extranuclear Inheritance, Imprinting, and Maternal Effect

Set 7: Genetic Linkage and Mapping in Eukaryotes

Set 8: Variation in Chromosome Structure and Number

Set 9: Genetics in Bacteria

Set 10: Genetics of Viruses

Set 11: Molecular Structure of DNA and RNA

Set 12: Molecular Structure of Chromosomes and Transposition

Set 13: Dna Replication and Recombination

Set 14: Gene Transcription and RNA Modification

Set 15: Translation of MRNA

Set 16: Gene Regulation in Bacteria

Set 17: Gene Regulation in Eukaryotes

Set 18: Non-Coding Rnas

Set 19: Gene Mutation and DNA Repair

Set 20: Molecular Technologies

Set 21: Genomics

Set 22: Medical Genetics and Cancer

Set 23: Population Genetics

Set 24: Quantitative Genetics

Set 18 Non Coding Rnas

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Set 18 Non Coding Rnas

(Multiple Choice)

Free

With which injection did Mello and Fire observe the lowest amount of mex-3 probe staining?

A) Injected with double-stranded RNA
B) Injected with mex-3 antisense RNA
C) Uninjected

Answer

(Multiple Choice)

Free

Select the ncRNA that facilitates the binding of telomerase to the telomere and acts as a template for DNA replication.

A) TERC
B) snRNA
C) SRP RNA
D) Xist RNA

Answer

(Multiple Choice)

Free

Select the ways in which modifications to the chromatin brought about by HOTAIR and associated proteins are proposed to inhibit transcription.

A) Direct inhibition of RNA polymerase binding
B) Attraction of other chromatin-modifying enzymes
C) Formation of a double-stranded RNA structure between HOTAIR and the mRNA preventing translation
D) Recruitment of repressors to the DNA

Answer