Question

Which of the following demonstrates the central dogma of molecular biologists?(1 point)
Responses

Proteins replicate DNA which gives the expression of traits to an organism.
Proteins replicate DNA which gives the expression of traits to an organism.

DNA and RNA hold the code to create proteins that are the key to gene expression.
DNA and RNA hold the code to create proteins that are the key to gene expression.

Gene expression relies on environmental factors that determine which traits are dominant.
Gene expression relies on environmental factors that determine which traits are dominant.

DNA and RNA mutate into either harmful or helpful effects on the human body.
DNA and RNA mutate into either harmful or helpful effects on the human body.

Answer 1

"DNA and RNA hold the code to create proteins that are the key to gene expression."

Explanation: the central dogma describes information flow DNA → RNA → Protein, with nucleic acids encoding proteins that carry out cellular functions.