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Laabri

Day 2: DNA Replication

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10 Nsɛmmisa
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Asemmisa {{asɛmmisaAhyɛnsode}}
1.

What is the purpose of DNA replication?

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2.

One strand of DNA has the following base sequence:

CTA TTT CAA CGC TCG GCG

What would be the base sequence on the opposite strand of DNA?

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3.

Identify the components that make up DNA. Mark all that apply

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4.

Where in the cell does replication take place?

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5.

When does DNA replication occur?

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6.

The diagram below illustrates the steps of DNA Replication.

What is the purpose of DNA Replication?

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7.

Which of the following is TRUE about DNA replication?

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8.

Match the enzyme on the left with the correct step of DNA replication on the right

  • DNA polymerase

  • DNA helicase

  • "unzips" the DNA molecule into two separate strands

  • adds free nucleotides to the original strands of nucleotides using base-pairing rules.

Asemmisa {{asɛmmisaAhyɛnsode}}
9.

Describe what the enzymes Helicase and Polymerase do during their steps of DNA replication:

Sentence stem examples:

  • The enzyme Helicase __________ to the DNA.

  • The enzyme Polymerase _______________

Asemmisa {{asɛmmisaAhyɛnsode}}
10.

Which of the following diagrams best represents DNA replication?