DNA Replication (2025)

What is the process called when a cell duplicates its DNA before division?

• Transcription

• Translation

• Replication

• Mutation

What is the purpose of DNA replication in new cells?

• To provide each new cell with the information it needs to function.

• To eliminate unnecessary DNA.

• To create mutations.

• To reduce the number of cells.

Tags

NGSS.HS-LS1-4

What are the three main components of a nucleotide?

• NItrogen Base, Sugar, Phosphate

• Protein, Lipid, Carbohydrate

• Acid, Base, Salt

• Enzyme, Substrate, Product

Which part of the nucleotide is responsible for storing genetic information?

• Base

• Sugar

• Phosphate

• Lipid

Tags

NGSS.HS-LS3-1

What is the complementary base pair for Guanine (G) in DNA?

• Thymine (T)

• Cytosine (C)

• Adenine (A)

• Uracil (U)

In DNA, which base pairs with Adenine (A)?

• Thymine (T)

• Cytosine (C)

• Guanine (G)

• Uracil (U)

What is the complementary strand for the sequence AGCT?

• TCGA

• GATC

• CTAG

• TAGC

What is the complementary strand for the sequence CAGT?

• GTCA

• TGAC

• ACTG

• GACT

What happens to free nucleotides during DNA replication?

• They are destroyed

• They link to form new chains

• They cause mutations

• They become proteins

What is the purpose of DNA replication?

• To destroy DNA

• To create proteins

• To form identical DNA molecules

• To unwind enzymes