DNA Analysis - understand the structure of DNA

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Reference no: EM131711283

DNA Analysis -

Objectives: Students understand the structure of DNA.

Students apply their understanding of DNA to solve problems.

Below are the partial results of an analysis of  intact segments of DNA. Determine the missing information (number of each molecule) for each segment. 

DNA Segment 1 -

Molecular Characteristics

Total number of nucleotides:              200

Adenine:                                             ____

Thymine:                                             ____

Guanine:                                             _  40

Uracil:                                                   ____

Cytosine:                                             ____

Phosphate:                                         ____

Deoxyribose:                                     ____

DNA Segment 2 -                                              

Molecular Characteristics

Total number of nucleotides:                300

Adenine:                                             _100

Thymine:                                             ____

Guanine:                                             ____

Uracil:                                                   ____

Cytosine:                                             ____

Phosphate:                                         ____

Deoxyribose:                                     ____

DNA Segment 3                -

Molecular Characteristics

Total number of nucleotides:                450

Adenine:                                             ____

Thymine:                                             ____

Guanine:                                             ____

Uracil:                                                   ____

Cytosine:                                             _125 

Phosphate:                                         ____

Deoxyribose:                                     ____

DNA Segment 4 -

Molecular Characteristics

Total number of nucleotides:                1654

Adenine:                                             ____

Thymine:                                             _500

Guanine:                                             ____  

Uracil:                                                   ____

Cytosine:                                             ____

Phosphate:                                         ____

Deoxyribose:                                     ____

Reference no: EM131711283

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