Cells

Why does DNA replicate?

What enzyme helps DNA replicate?

• interphase

• enzymes

• Helicase

• polymerase

What is the purpose of helicase?

What is the purpose of polymerase?

What is the glue in DNA replication?

• polymerase

• topoisomerases

• ligase

• enzymes

DNA Primerase

• 3-5 primer placed

• Okazaki Fragment

• interphase

• builds new strands 5-3

Lagging Strands

• 5-3 leading strand

• 3-5 and primer placed

• enzymes

• DNA replication

What is ligase?

• cell

• nucleus

• enzyme

• DNA model

Where does cell division start?

• nucleus

• cytoplasm

• enzymes

• cell wall

When does a cell divide?