DNA, Chromosomes, Genes

Front

What best describes a DNA molecule?

Back

double helix

Front

Guanine bonds with ______________.

Back

Cytosine

Front

Why is DNA important?

Back

it serves as the blueprint for traits of all living things

Front

Which organelle is DNA usually found in? Options: cell membrane, vacuole, chloroplast, nucleus

Back

nucleus

Front

What determines the code, or information, of a DNA molecule?

Back

the order (sequence) of the nitrogen bases

Front

What is a gene?

Back

A short length of DNA that codes for a protein.

Front

The number of human chromosomes is

Back

46

Front

How are similarities passed from parent to offspring?

Back

through genes

Front

A change in DNA or chromosomes

Back

mutation

Front

This image shows a...

Back

Punnett Square