Genetic Variations and Protein Expression

Front

What role do genes play in making proteins?

Back

Genes provide instructions for making proteins, but they do not build the proteins themselves.

Front

What is a Ribosome?

Back

The part of the cell that is given instructions to build the protein molecules.

Front

What is a gene version?

Back

A specific form of a gene that provides instructions for making a particular protein molecule.

Front

What does ACTN3 protein determine in people?

Back

Running Ability.

Front

Where are genes located?

Back

Genes are located on chromosomes within the cell nucleus.

Front

What is the function of proteins in the body?

Back

Proteins perform a variety of functions including building tissues, acting as enzymes, and supporting immune function.

Front

What is the relationship between genes and traits?

Back

Genes influence traits by providing the instructions for making proteins that affect physical characteristics.

Front

What is a mutation?

Back

A mutation is a random change to a gene that sometimes results in a new trait.

Front

How do ribosomes contribute to protein synthesis?

Back

Ribosomes read the instructions from mRNA and assemble amino acids to form proteins.

Front

What is mRNA?

Back

mRNA (messenger RNA) is a type of RNA that carries genetic information from DNA to the ribosome for protein synthesis.