How Traits Change

Front

What are proteins?

Back

Molecules required for the structures and functions of the body that express traits.

Tags

NGSS.MS-LS3-1

Front

What is DNA?

Back

An organism's genetic material that carries information for traits.

Tags

NGSS.MS-LS1-1

Front

What is a mutation?

Back

A change in the DNA sequence that can affect how traits are expressed.

Tags

NGSS.MS-LS3-1

Front

What is a gene?

Back

A segment of DNA in the chromosome that provides directions for a cell to assemble proteins that express traits.

Tags

NGSS.MS-LS3-1

Front

What is a chromosome?

Back

A structure within cells that contains DNA and genes.

Tags

NGSS.MS-LS3-1

NGSS.MS-LS3-2

Front

How does a mutation affect pigment production in hair?

Back

It can limit the production of pigment, resulting in white hair or hair with no color.

Tags

NGSS.MS-LS3-1

Front

What is the role of proteins in the body?

Back

They are essential for building and repairing tissues, and they play a role in various bodily functions.

Tags

NGSS.MS-LS3-1

Front

What are traits?

Back

Characteristics or features of an organism that are expressed through genes.

Tags

NGSS.MS-LS3-1

NGSS.MS-LS4-2

NGSS.MS-LS4-4

Front

What is the relationship between genes and traits?

Back

Genes provide the instructions for the development of traits in an organism.

Front

What can cause variations in traits among organisms?

Back

Mutations, genetic recombination, and environmental factors can cause variations.

Tags

NGSS.MS-LS3-1

NGSS.MS-LS4-4