객관식
In the context of the central dogma, which enzyme catalyzes transcription (synthesis of RNA from a DNA template)?
54
views
1. Introduction to Biochemistry
Central Dogma
객관식
In the context of the central dogma, what is the primary function of tRNA during protein synthesis?
A
It carries the genetic code from DNA to the ribosome as the template for translation.
B
It delivers specific amino acids to the ribosome by matching its anticodon to codons on mRNA.
C
It catalyzes peptide bond formation as the main enzymatic component of the ribosome.
D
It unwinds the DNA double helix to allow transcription to proceed.
검증된 단계별 안내1
Step 1: Understand the central dogma of molecular biology, which describes the flow of genetic information from DNA to RNA to protein.
Step 2: Identify the role of different RNA types in protein synthesis: mRNA carries the genetic code from DNA, rRNA forms the core of the ribosome and catalyzes peptide bond formation, and tRNA is involved in delivering amino acids.
Step 3: Focus on tRNA's specific function: it recognizes codons on the mRNA through its anticodon region and brings the corresponding amino acid to the ribosome.
Step 4: Recognize that tRNA acts as an adaptor molecule, matching each codon on the mRNA with the correct amino acid during translation.
Step 5: Conclude that the primary function of tRNA during protein synthesis is to deliver specific amino acids to the ribosome by matching its anticodon to codons on mRNA.
관련 영상
관련 실천
