Flashcards : Fundamentals of DNA Replication — 10 cartes

Toutes les cartes

1Question

DNA double helix — structure?

Réponse

Two antiparallel strands with base pairing.

2Question

DNA — structure?

Réponse

Double helix, two antiparallel strands.

3Question

Replication fork — role?

Réponse

Site where DNA unwinds for replication.

4Question

Nucleotide — components?

Réponse

Phosphate, deoxyribose sugar, nitrogenous base.

5Question

RNA polymerase — function?

Réponse

Synthesizes RNA from DNA template.

6Question

Complementary bases — pairs?

Réponse

A pairs with T; C pairs with G.

7Question

Antiparallel strands — significance?

Réponse

Allow proper enzymatic function during replication.

8Question

DNA replication fork — feature?

Réponse

Y-shaped structure where DNA unwinds.

9Question

Helicase — role?

Réponse

Unwinds DNA at the replication fork.

10Question

Leading vs lagging strand — difference?

Réponse

Leading is continuous; lagging is discontinuous.

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1. What is the structure of DNA characterized by?

2. What is the primary function of helicase during DNA replication?

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