Concept 1 DNA

the base that pairs with Thymine in DNA

• adenine
• guanine
• helicase
• nucleotide

nitrogen base that pairs with guanine

• adenine
• cytosine
• nucloetide
• deoxyribose

the process of making a copy of DNA

• transcription
• double helix
• DNA replication
• replication fork

The shape of DNA.

• double helix
• nucleotide
• DNA polymerase
• single stranded

Tags

NGSS.HS-LS1-1

Which shows the correct complementary base pairing for DNA?

• C-A, T-G
• A-G, C-T
• C-G, U-A
• T-A, G-C

If we think of DNA as a ladder, which parts are the steps of the ladder?

• the nitrogenous base pairs
• the phosphate-sugar backbone
• the genes
• the phospholipid bilayer

If we think of DNA as a ladder, which parts are the sides of the ladder?

• the nitrogenous base pairs
• the phosphate-sugar backbone
• the genes
• the phospholipid bilayer

Where is Eukaryotic DNA generally located?

• In the cytoplasm

• In the nucleus

• In space

During DNA replication, the DNA molecule produces _________ (how many?) new complementary strands.

What is the correct order of DNA replication?

• 3, 4, 2, 1
• 3, 1, 4, 2
• 2, 1, 4, 3
• 3, 4, 1, 2