Bio - Unit 5 Concept Review Quiz

What is the Central dogma of Biology in the correct order?

• DNA

• Protein

• mRNA

Which of the following are differences in the structure between RNA and DNA

• DNA uses deoxyribose sugar, RNA uses sugar ribose

• DNA pairs Adenine with Uracil, RNA pairs Adenine with Thymine

• DNA is a double helix, RNA is a single helix

• DNA pairs Adenine with Thymine, RNA pairs Adenine with Uracil

Which amino acid is coded from the mRNA codon:
G G C

• Arginine

• Serine

• Leucine

• Glycine

A group of 3 letters representing an amino acid is called:

• nucleotide

• ribosome

• codon

• anticodon

During Translation, mRNA is converted into a _______

• DNA

• Protein

• tRNA

• rRNA

When these bond together, they form a protein

• Amino Acids

• Peptide Bonds

• Ribose

• Nucleotides

How can a mutation in the DNA sequence result in NO change to the protein that is made?

• There are multiple codons that can code for the same amino acid and result in the same protein

• There is always a change in the protein when a mutation occurs

• Only the mRNA is used in protein synthesis so a mutation in the DNA would have no effect on the protein

During transcription, DNA is converted in mRNA inside the _______.

• Cell Membrane

• Ribosome

• Nucleus

• Cytoplasm

Use your codon chart to match the mRNA ACU to the correct amino acid.

• Thr

• Ala

• Val

• Gly

ATTTGAGCC- Original

ATTGAGCC - Mutated

The example above is an example of a

• Insertion- Frameshift

• Deletion- Substitution

• Deletion -Frameshift

• All of the above