AnswersSTPSB_Biology CR 2627 MitchellLab: Building Proteins from RNA

Lab: Building Proteins from RNA — Unit test Answers

4 verified answers
1
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Which best describes a codon?

A
a cell structure that gives the master instructions for an organism
B
a segment of DNA that is the basis of heredity in organisms
C
the sequence of three bases that codes for a specific amino acid
D
the basic unit of structure and function of all living things
2
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A strand of DNA contains the bases adenine, cytosine, cytosine, and guanine, in that order. Which would be the order of the bases on the opposite strand of DNA?

A
cytosine, adenine, adenine, and thymine
B
cytosine, thymine, thymine, and adenine
C
thymine, guanine, guanine, and cytosine
D
thymine, adenine, adenine, and cytosine
3

Photo 51 is a picture of the structure of DNA that was used to create a model of DNA. Who created the photo?

A
James Watson and Francis Crick
B
Erwin Chargaff
C
Rosalind Franklin
D
Friedrich Miescher
4

Which flow chart correctly organizes the structures of heredity, from least to most complex?

A
codon ® gene ® DNA ® chromosome
B
gene ® chromosome ® codon ® DNA
C
DNA ® codon ® chromosome ® gene
D
chromosome ® DNA ® gene ® codon

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