DNA Structure and Components

What is the structure of DNA?

• a double helix

• a long string

• a square

• a pentagon

What does a double helix most resemble?

• twisted ladder

• a hover board

• Mrs. Atchison

• two pentagons

What is DNA made of?

• Nucleotide subunits

• Deoxyribonucleic acid

• genetic material

• sugar, phosphate, and bases

Subunits of nucleotides make up ________________.

• DNA

• all cells

• a nucleus

• mitochondria

Tags

NGSS.MS-LS3-1

Which of the following are DNA bases?

• Thymine

• Adenine

• Guanine

• Cytosine

Tags

NGSS.MS-LS3-1

What are the components of a nucleotide?

• Deoxyribose(sugar)

• Phosphate

• a base

• chromosome

The base "adenine" pairs with what other base?

• Guanine

• Cytosine

• Thymine

• Gasoline

The base guanine pairs with what other base?

• thymine

• cytosine

• adenine

• gasoline

The genetic code that corresponds with TGAC is ________>

• ACTG

• TGAC

• CAGT

• ACGT

The genetic code that corresponds with CGTA

• GCAT

• GTCA

• CGTA

• TCAG