Question 1

The image above illustrates the flow of genetic information in a cell. Which sequence correctly describes the steps shown, from top to bottom?

Accepted Answer

DNA \rightarrow RNA \rightarrow Protein

Question 2

Which process is represented by the transition from the blue structure to the orange structure in the image?

Accepted Answer

Transcription

Question 3

In the central dogma of molecular biology, which molecule acts as the template for protein synthesis?

Accepted Answer

RNA

Question 4

What is the correct order of the following molecules as depicted in the image: DNA, RNA, amino acids, protein?

Accepted Answer

DNA \rightarrow RNA \rightarrow Amino acids \rightarrow Protein

Question 5

Which step in the image involves the process of translation?

Accepted Answer

The step where RNA is used to assemble amino acids into a protein

Question 6

If a mutation occurs in the DNA sequence shown at the top of the image, what is the most likely consequence?

Accepted Answer

The sequence of amino acids in the resulting protein may change

Question 7

Which of the following best describes the relationship between gene expression and the image above?

Accepted Answer

Gene expression is the process illustrated, where information from DNA is used to synthesize functional proteins

Question 8

Which of the following equations best represents the central dogma of molecular biology as shown in the image?

Accepted Answer

$$DNA \xrightarrow{transcription} RNA \xrightarrow{translation} Protein$$

Question 9

Which of the following is NOT a step depicted in the image above?

Accepted Answer

DNA replication

Question 10

A scientist wants to study the effect of a drug on the process shown in the image. Which step should she target if she wants to prevent protein synthesis without affecting DNA replication?

Accepted Answer

Translation

Gene Expression: From DNA to Protein

Study Guide - Practice Questions

Study Guide - Flashcards