Protein Synthesis

Which of these descriptions is pertaining to RNA molecule?

• It is double- stranded.

• It has the sugar ribose.

• It carries the genetic information.

• It contains the nitrogenous bases A, T, C, G.

The process of copying a gene’s DNA sequence into a sequence of RNA is called ____________________.

• replication

• transcription

• translation

• duplication

Which of the following sequences of processes correctly reflects the central dogma?

• translation, transcription, replication

• replication, transcription, translation

• transcription, translation, replication

• translation, replication, transcription

An mRNA strand contains the following bases: UCC, ACG, GUU, CAG.

From which DNA template was it copied from?

• AGG, UGC, CAA, GUC

• TGG, TCG, CAA, CTG

• AGG, TGC, CAA, GTC

• AGG, UGC, CTT, GTC

Refer to the genetic code chart. Give the name of amino acid represented by each mRNA codon. GUA ACA CAG UGU

Which of these enzymes is responsible for the process of transcription?

• RNA polymerase

• Helicase

• DNA Ligase

• Primase

Which of these is responsible for carrying amino acid to the ribosome?

• messenger RNA

• ribosomal RNA

• transfer RNA