DNA Rep/Transcription/Translation Review

Where is DNA located?

• Nucleus

• Ribosome

• Outside the cell

• mRNA

What are the 3 parts of a nucleotide? Sugar, Phosphate, and ???

• Hydrogenous Base

• Hydrogen

• Nitrogenous Base
• Nitrogen

What are the complementary base pairing rules for RNA?

• G = C and T = A

• G = C and U = T

• G = C and U = A

• T = U and A = G

When does DNA replication happen?

• Whenever it wants

• In the S phase of interphase (right before mitosis)

• Meiosis

• When a protein needs to be made

Which enzyme "unzips" DNA during replication?

• DNA Polymerase

• Helicase

• Ligase

• RNA Polymerase

What does the central dogma of biology state?

• DNA --> RNA --> Protein

• RNA --> Protein --> DNA

• Protein --> RNA --> DNA

• DNA --> Protein --> RNA

Which process copies a gene into mRNA?

• Translation

• DNA Replication

• Transcription

• Helicase

WHich process reads the codons on mRNA and leaves an amino acid?

• Transcription

• Translation

• Replication

Tags

NGSS.HS-LS1-1

What are the (3) types of RNA?

• nRNA, sRNA, pRNA

• mRNA, tRNA, rRNA

• RNA, RNA, RNA

• mRNA, aRNA, rRNA

What do you call a triplet of 3 nucleotides that correspond to an amino acid?

• Code

• Codon

• Crud

• Sequence