DNA

Which type of RNA molecule has an anticodon on one end and an amino acid on the other?

• mRNA

• rRNA

• tRNA

• cRNA

Which statement is FALSE regarding the nitrogenous base Thymine?

• It pairs with Adenine

• It is NOT used in RNA

• It is a purine

• It has a 1 ring structure

Which statement is TRUE regarding DNA's structure?

• It's backbone is made of ribose and phosphate molecules

• It is single stranded

• It's bases are held together by peptide bonds

• Its bases are held together by hydrogen bonds

Which statement(s) are TRUE regarding mRNA?

• It's introns must be cut out during editing

• It's exons must be cut out during editing

• It is built by DNA Polymerase

• It is built by RNA Polymerase

• It contains Uracil instead of Adenine

If the DNA Template Strand reads as (ATT - CAG - CGT), what would the complementary DNA strand look like?

• ATT - CAG - CGT

• UAA - GUC - GCA

• TAA - GTC - GCA

• UTT - CAG - CGU

If the DNA Template Strand reads as (ATT - CAG - CGT), what would the mRNA molecule look like?

• ATT - CAG - CGT

• UAA - GUC - GCA

• TAA - GTC - GCA

• UTT - CAG - CGU

If an mRNA molecule read as AUG- GUC - GCA, what protein would be built?

• Methionine - Arginine - Alanine

• Methionine - Valine - Proline

• Methionine - Valine - Leucine

• Methionine - Valine - Alanine

Tags

NGSS.HS-LS1-1

Select the TRUE statements about Protein Synthesis.

• Transcription occurs in the cytoplasm

• Translation occurs in the nucleus

• Transcription occurs after Translation

• During Transcription DNA is unwound by DNA Polymerase

• tRNA molecules bring amino acids to the ribosome during translation

Tags

NGSS.HS-LS1-1

NGSS.HS-LS1-6

Which type of point mutation is the LEAST harmful to an organism?

• Deletion

• Insertion

• Substitution

Which of the following are considered a frameshift mutation?

• Substitution

• Translocation

• Insertion

• Deletion

• Inversion

Tags

NGSS.HS-LS3-2