DNA & Gene Expression

Front

What occurs when gene expression happens?

Back

The gene is activated and used in protein synthesis.

Front

Gene expression is a _____ process.

Back

Regulated.

Front

Why do nerve cells function differently than muscle cells?

Back

In both kinds of cells different genes are expressed.

Front

What factors regulate gene expression?

Back

Both internal and external factors.

Front

What is the function of DNA in cells?

Back

DNA contains the blueprint for producing the cell.

Front

What is the role of RNA in gene expression?

Back

RNA acts as a messenger carrying instructions from DNA for controlling the synthesis of proteins.

Front

What is a gene?

Back

A gene is a segment of DNA that contains the instructions for making a specific protein.

Front

What is the difference between genotype and phenotype?

Back

Genotype refers to the genetic makeup of an organism, while phenotype is the observable characteristics.

Front

What is transcription in the context of gene expression?

Back

Transcription is the process of copying a segment of DNA into RNA.

Front

What is translation in the context of gene expression?

Back

Translation is the process where ribosomes synthesize proteins using the mRNA template.