Question

Several types of RNA are involved in carrying out protein synthesis. Beginning with the information copied from DNA, in what order do the types of RNA carry out their roles?
mRNA, tRNA, rRNA
mRNA, rRNA, tRNA
tRNA, mRNA, rRNA
tRNA, rRNA, mRNA

Answer 1

Answer:

The correct answer will be option- mRNA, rRNA, tRNA.

Explanation:

The central dogma or the conversion of genes to proteins takes place in two processes: transcription and translation. Both the process involves RNA nucleic acid.

Transcription: The transcription process converts the DNA molecule to a messenger molecule called mRNA using a DNA strand as a template strand.

Translation: The transcript molecule is translated to proteins through the translation process which takes place in the ribosomes. The ribosomes are made up of rRNA or ribosomal RNA and proteins.  The process of translation initiates after a different RNA molecule called tRNA or transfer RNA molecule brings the specific amino acid to the nascent RNA molecule.

Thus, option- mRNA, rRNA, tRNA is the correct answer.

Answer 2

Answer is tRNA, mRNA, rRNA