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Home Q & A Board Biology-Related Homework Help Genetics and Developmental Biology
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marbe969 marbe969
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10 years ago
Describe the various characteristics of the Watson-Crick double helix model for DNA

Which of the following are true about the two strands of the double helix?


Check all that apply.

 
-Phosphodiester bonds hold the two polynucleotide chains together.
-Hydrogen bonds hold the two polynucleotide strands together.
-The hydrophobic phosphodiester backbone is located in the center of the molecule, whereas the hydrophilic nitrogenous bases are on the outside.
 -The hydrophobic nitrogenous bases are located in the center of the molecule, whereas the hydrophilic phosphodiester backbone is on the outside.
-The two strands are antiparallel.
-The two strands are parallel
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saviosavio
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10 years ago
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Biology - The only science where multiplication and division mean the same thing.

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marbe969 Author
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#2
10 years ago
awesome thanks!!!
wrote...
#3
10 years ago
yup
Biology - The only science where multiplication and division mean the same thing.
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