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Which sequence of DNA bases would pair with this partial strand
CAT TCA CTG

• ATG TGA CAG

• TAC ACT GTC

• GTA AGT GAC

• CAT TCA CTG

Tags

NGSS.HS-LS1-1

The enzyme that unwinds the DNA to prepare for replication

• helicase

• replicase

• polymerase

• synthase

Place the following in sequential order

1. Recoil

2. Unwind and straightens the double helix

3. Breaks Hydrogen bonds

4. Adds Free nucleotides

• 1,2,3,4

• 3,4,2,1

• 3,2,4,1

• 2,3,4,1

What will the first four bases of the new DNA strand look like if copying the template strand?

• TGGT

• ACCA

• TGGT

• CAAC

Why does DNA replicate?

• To create another copy for the new cell

• To create a duplicate copy in case the original gets damaged

• To create a new copy to replace the damaged original

• To combine together to have a longer DNA code

DNA replication results in

• 2 completely new DNA molecules

• 2 DNA molecules that each contain a strand of the original

• 1 new DNA molecule and 1 old

• 1 new molecule of DNA

A process in which DNA has the unique ability to make an exact copy of itself.

• Replication

• Translaton

• Transcription

• Substitution

Tags

NGSS.HS-LS3-2

order of replication

• 3,4,2,1

• 3,1,4,2

• 2,1,4,3

• 3,4,1,2

Tags

NGSS.HS-LS3-2

A DNA nucleotide contains all of the following, except...

• Deoxyribose

• Phosphate group

• Nitrogenous base

• Glycerol

What is the shape of DNA?

• Double Helix

• Triple Helix

• Rod

• Rectangle