24-25 DNA Replication

What is the shape of DNA?

• Double helix
• Triple helix
• Flat, bilayer
• Three-pronged rigid ladder

The new DNA strand formed after DNA replication is an exact copy of its parent strand

• True

• False

Match he nucleotide with its complementary nucleotide. (DNA to DNA).

Cytosine -

• Thymine

• Guanine

• Adenine

Which end of the DNA double helix during replication forms the discontinuous Okazaki fragments?

• 5' to 3' end

• 3' to 5' end

• Both sides are continuous and replicate at the same speed

#1 in the picture above (the builder)

• Helicase

• Primase

• DNA Polymerase

• Ligase

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

• Deoxyribose
• Phosphate group
• Nitrogenous base
• Cholesterol

In which organelle does DNA replication take place?

• ribosomes

• ER

• nucleus

• vacuole

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

• TGGT
• ACCA
• GTTG
• CAAC

#3 setting Primers (the START point)

• Ligase

• Helicase

• Polymerase

• Primase

Site where replication begins

• Polymerase action site

• Replication fork

• Replication Origin/Point of Origin

• In the front