DNA Chromosomes

What does DNA stand for?

• Deoxyribo Nutella Awesome-ness

• Delaware Nebraska Alaska

• Deoxyribonucleic Acid

• Double-straNded Atom

What nitrogen base bonds with Thymine?

• Thymine

• Adenine

• Cytosine

• Guanine

What nitrogen base bonds with Guanine?

• Thymine

• Adenine

• Cytosine

• Guanine

How many chromosomes do humans typically have in each cell?

• 23

• 46

• 64

• 92

A chromosome is made of coiled up ___________.

• cells

• nuclei

• DNA

Chromosomes are

• Found in the mitochondria

• Made of 20 pairs

• Long strands of DNA that contain many genes

• Bundles of DNA that contain only one gene each

Tags

NGSS.HS-LS3-1

What are chromosomes made of?

• Proteins and lipids

• DNA and proteins

• RNA and carbohydrates

• Lipids and carbohydrates

Which of the following statements about genes is true?

• Genes are made of lipids.

• Genes are segments of DNA.

• Genes are proteins.

• Genes are carbohydrates.

What shape is DNA?

• Spiral

• Swirl

• X

• Double Helix

Tags

NGSS.HS-LS1-1

Segments of DNA that code for specific traits are called: _______.

• Double Helix

• Genes

• DNA Backbone

• Phosphates

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2