DNA Replication Practice Flashcard

Front

What is the role of Helicase in DNA replication?

Back

Helicase is the enzyme that unwinds and separates the double-stranded DNA into two single strands, allowing replication to occur.

Front

What type of sugar is found in DNA?

Back

The sugar in DNA is Deoxyribose.

Front

Where is DNA located in prokaryotic cells?

Back

In prokaryotic cells, DNA is located in the cytoplasm.

Front

Where is DNA located in eukaryotic cells?

Back

In eukaryotic cells, DNA is located in the nucleus.

Front

What is the function of DNA Polymerase?

Back

DNA Polymerase is the enzyme that adds complementary nucleotides to the template strand during DNA replication.

Front

What are Okazaki Fragments?

Back

Okazaki Fragments are short sequences of DNA nucleotides synthesized on the lagging strand during DNA replication.

Front

What is the significance of the double helix structure of DNA?

Back

The double helix structure of DNA allows for the stable storage of genetic information and facilitates the process of replication.

Front

What is the difference between DNA and RNA?

Back

DNA contains deoxyribose sugar and is double-stranded, while RNA contains ribose sugar and is usually single-stranded.

Front

What is the function of Gyrase in DNA replication?

Back

Gyrase is an enzyme that relieves the strain ahead of the replication fork by introducing negative supercoils into the DNA.

Front

What is the purpose of the replication fork?

Back

The replication fork is the area where the DNA double helix is unwound to allow for replication to occur.