Understanding Types of RNA
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Questions and Answers

M-RNA stands for messenger ______

RNA

B.r-RNA stands for ribosomal ______

RNA

T-RNA stands for transfer ______

RNA

M-RNA is read by the ______ to determine the structure of a protein

<p>ribosome</p> Signup and view all the answers

T-RNA's function is to bind to a specific ______ and incorporate it into the amino acid sequence

<p>amino acid</p> Signup and view all the answers

B.r-RNA is placed in the ______ to help 'read' the m-RNA

<p>ribosome</p> Signup and view all the answers

Cellular organisms use __________ to convey genetic information that directs synthesis of specific proteins.

<p>messenger RNA (mRNA)</p> Signup and view all the answers

Unlike DNA, RNA is more often found in nature as a single-strand folded onto itself, rather than a paired double-strand. Cellular organisms use __________ to convey genetic information.

<p>messenger RNA (mRNA)</p> Signup and view all the answers

Many viruses encode their genetic information using an RNA genome. Cellular organisms use __________ to convey genetic information.

<p>messenger RNA (mRNA)</p> Signup and view all the answers

RNA is assembled as a chain of nucleotides. Unlike DNA, RNA is more often found in nature as a single-strand folded onto itself. Cellular organisms use __________ to convey genetic information.

<p>messenger RNA (mRNA)</p> Signup and view all the answers

RNA is assembled as a chain of nucleotides. Many viruses encode their genetic information using an RNA genome. Cellular organisms use __________ to convey genetic information.

<p>messenger RNA (mRNA)</p> Signup and view all the answers

RNA is assembled as a chain of nucleotides. Many viruses encode their genetic information using an RNA genome. Like DNA, RNA is assembled as a chain of nucleotides. Cellular organisms use __________ to convey genetic information.

<p>messenger RNA (mRNA)</p> Signup and view all the answers

MiRNAs can regulate unique target genes, leading to tumorigenesis and tumour progression. ______ plays an important role not only in regulating genes but also in mediating cellular defense against infection by RNA viruses

<p>RNA interference</p> Signup and view all the answers

RNA interference is a cellular mechanism to regulate eukaryotic gene expression in a sequence-specific fashion by either inducing degradation of a ______ or inhibiting its translation

<p>messenger RNA</p> Signup and view all the answers

Sn-RNA are short sequences that process initial m-RNA products, and also regulate the production of ______, maintain telomeres, and regulate the action of transcription factors

<p>ribosomal RNA</p> Signup and view all the answers

Small nucleolar RNAs are small RNAs of 60–300 nucleotides in length and are predominantly found in the nucleolus. Most snoRNAs function in posttranscriptional modification of ______, which is important for the production of efficient RNAs

<p>ribosomal RNAs</p> Signup and view all the answers

Sn-RNA (small nuclear RNA) are short sequences that process initial m-RNA products, and also regulate the production of r-RNA, maintain telomeres, and regulate the action of ______ factors

<p>transcription</p> Signup and view all the answers

RNA interference plays an important role not only in regulating genes but also in mediating cellular defense against infection by RNA viruses, including influenza viruses and rhabdoviruses, a group that contains the causative agent of rabies. sn-RNA (small nuclear RNA) are short sequences that process initial m-RNA products, and also regulate the production of r-RNA, maintain telomeres, and regulate the action of ______ factors

<p>transcription</p> Signup and view all the answers

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