Kinex: DNA Replication Worksheet

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1

How much guanine is in the DNA if there is 31 As and 19 Cs?

1

When does DNA replication occur?

During G1

During S phase

During G2

During mitosis

The first enzyme involved in DNA replication is DNA helicase. What type of organic molecule is DNA helicase?

Carbohydrate

Protein

Lipid

Nucleic Acid

What is the role of DNA helicase in DNA replication?

To glue the Okazaki fragments together

To add free nucleotides

To separate the DNA strands

Once the DNA strands are separated, free nucleotides are added to the complementary strands by which enzyme?

Helicase

Ligase

Primer

Polymerase

The new DNA strand that is build continuously is called

Lagging strand

Leading strand

Template strand

The strand that is build in pieces is called the

Leading strand

Lagging strand

Template strand

Letter A is the

Template strand

Leading strand

Lagging strand

Replication fork

Letter B is the

Template strand

Leading strand

Lagging strand

Replication fork

Letter C is the

Template strand

Leading strand

Lagging strand

Replication fork

The lagging strand is built in fragments called

Owens fragments

Okazaki fragments

Ligase fragments

Primer fragments

Which enzyme glues the fragments on the lagging stand?

Helicase

Ligase

Polymerase

Single Binding Protein

DNA replication is said to be semiconservative because

A. two entirely new molecules of DNA are made from one old molecule

B. one molecule of DNA is spilt into two separate strands

C. one entirely new molecule of DNA is made from one old molecule

D. new formed DNA molecules each contain one newly synthesized strand and one old strand

Kinex: DNA Replication Worksheet

How much guanine is in the DNA if there is 31 As and 19 Cs?

When does DNA replication occur?

The first enzyme involved in DNA replication is DNA helicase. What type of organic molecule is DNA helicase?

What is the role of DNA helicase in DNA replication?

Once the DNA strands are separated, free nucleotides are added to the complementary strands by which enzyme?

The new DNA strand that is build continuously is called

The strand that is build in pieces is called the

Letter A is the

Letter B is the

Letter C is the

The lagging strand is built in fragments called

Which enzyme glues the fragments on the lagging stand?

DNA replication is said to be semiconservative because

How much guanine is in the DNA if there is 31 As and 19 Cs?

How much thymine is in the DNA if there is 31 As and 19 Cs?

How much cytosine is in the DNA if there is 28 As and 22 Gs?

How much thymine is in the DNA if there is 28 As and 22 Gs?

When does DNA replication occur?

The first enzyme involved in DNA replication is DNA helicase. What type of organic molecule is DNA helicase?

What is the role of DNA helicase in DNA replication?

Once the DNA strands are separated, free nucleotides are added to the complementary strands by which enzyme?

The new DNA strand that is build continuously is called

The strand that is build in pieces is called the

Letter A is the

Letter B is the

Letter C is the

The lagging strand is built in fragments called

Which enzyme glues the fragments on the lagging stand?

DNA replication is said to be semiconservative because

How much thymine is in the DNA if there is 31 As and 19 Cs?

How much cytosine is in the DNA if there is 28 As and 22 Gs?

How much thymine is in the DNA if there is 28 As and 22 Gs?