Spring 2022 Semester Review

Which base is found in RNA but not in DNA

• Adenine

• Uracil

• Thymine

• Guanini

Which of the following codon sequences can be found in mRNA

• TTT

• UUU

• TAU

• TCG

Where does transcription take place?

• ribosomes

• cytoplasm

• nucleus

• New Orleans

Which is the correct order?

• Protein > gene > Translation > Transcription > mRNA

• Translation > Transcription > Gene > Protein > mRNA

• Protein > Translation > mRNA . Transcription > Gene

• Gene > Transcription > mRNA > Translation > Protein

What is the 3-base unit tRNA recognizes to translate an mRNA strand into protein called?

• codon

• moron

• neutron

• carryon

In what process is tRNA (transfer RNA) present?

• DNA replication

• Transcription

• Translation

• Mitosis

In what process does RNA polymerase bind to and split open a gene to produce a strand of mRNA?

• DNA replication

• Transcription

• Translation

• Mitosis

If the DNA sequence of a gene is TAC CCC GGA GAG, what mRNA sequence will be produced in transcription?

• RNA Polymerase

• AUG GGG CCU CUC

• ATG GGG GGT GTG

• AUG GGG CCU CUG

• AUG CCG GCA CGG

What amino acid would be added to the protein being formed during translation if the mRNA codon reads "CCU?"

• Isoleucine

• Stop

• Methionine

• Proline

Genotype refers to the ...

• physical expression of the genes
• the possible combination of alleles in a gene
• whether an allele is dominant or recessive
• how an organism will appear