Bio 181 Unit 2 Review

What type of mutation results in a premature stop codon?

Which RNA sequence represents the start codon in translation?

Have you practiced epistasis?

What component helps direct proteins to the correct cellular location?

How does incomplete dominance affect phenotype expression?

Which chromosomal abnormality results in Turner syndrome?

Where does translation occur in eukaryotic cells?

What is the function of RNA polymerase in transcription?

What type of sugar is found in DNA nucleotides?

Which enzyme is responsible for cutting out incorrectly paired nucleotides during DNA repair?

Which nitrogenous bases are classified as purines?

Which of the following describes the plant life cycle?

Are you going to study or practice epistasis more?

What is the key difference between non-disjunction in meiosis I vs. meiosis II?

In prokaryotic transcription, what region of DNA does RNA polymerase bind to initiate transcription?

In eukaryotic cells, what modification occurs to the 5' end of mRNA?

What is the central dogma of molecular biology?

What is the role of aminoacyl tRNA synthetase?

During which phase of meiosis does crossing over occur?

Which model of DNA replication was supported by the Meselson-Stahl experiment?

What enzyme is responsible for unwinding the DNA helix during replication?

In a monohybrid cross between two heterozygous parents (Aa x Aa), what is the expected ratio of offspring?