DNA Structure Exit Ticket

Label the parts of the nucleotide.

a

b

c

Oxygen

Sugar

Phosphate

Base

Tags

NGSS.HS-LS1-1

Adenine pairs with​ (a)  

• Thymine
• Cytosine
• Uracil
• Guanine

Guanine pairs with ​ (a)  

• Cytosine
• Thymine
• Uracil
• Adenine

Give the base pairing for the DNA sequence:

ATCCGGAA

Answer explanation

Avocado loves Toast and Chips love Guacamole

What is the structure of a DNA molecule?

• Double Helix

• Spiral Ladder

• Chromosome