DNA and Protein Synthesis review
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If this is one side of the DNA strand ATCGTGGAC, the what is the matching strand?
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Who used x-ray photography to first photograph the DNA structure?
- Rosalind Franklin
- Edwin Chargaff
- James Watson
- Francis Crick
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___ discovered the pairing rules for nitrogen bases in DNA
- Edwin Chargaff
- Rosalind Franklin
- Francis Crick
- James Watson
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First people to build a model of the structure of DNA.
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Adenine always pairs with ___ in DNA.
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Guanine always pairs with ___ in DNA.
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The building blocks of proteins are ___.
- sugars
- codons
- amino acids
- anticodons
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In what three ways are DNA and RNA different?
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The three parts of a nucleotide are ___.
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The process of mRNA copying DNA is called ____.
- translation
- transcription
- transference
- transit
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The process of tRNA assembling amino acids is called ____.
- transference
- translation
- transcription
- transit
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A mutation that occurs when a base is added to the sequence is a ___ mutation.
- deletion
- substitution
- missense
- insertion
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A mutation that occurs when a base is replaced in a sequence is a ____ mutation.
- substitution
- insertion
- deletion
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What are the three types of substitution mutations?
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A nonsense mutation occurs when an amino acid for "___" is created.
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The enzymes for extracting DNA were provided by the ___.
- meat tenderizer
- salt
- blender
- alcohol
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Both insertion and deletion mutations cause the whole genetic strand to be read wrong. These are referred to as ___ mutations.
- substitution
- frameshift
- missense
- silent
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The group of three bases on mRNA reading the DNA is called a(n) _____.
- triplet
- codon
- anticodon
- genome
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Protein synthesis occurs in what cell organelle?
- ER
- nucleus
- ribosome
- golgi body
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Translate the following DNA into its appropriate tRNA: GATCCG (Use paper to help)
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Translate this DNA code to its proper amino acids: AATCAC (Use paper and your decding sheet to help)