Answer :
The two strands of DNA double helix are antiparallel , this means that if one strand is the direction 5'-3' then other will be 3'-5'.
What is DNA double helix and what does it mean for the DNA to have anti parallel polarity?
- DNA is deoxyribonuclic acid , which makes up the genetic complement of the human body of which gene is the smallest unit.
- DNA double helix is the structure or model of DNA discovered by Watson and Crick based on several observations.
- DNA is 2.2 meter long and is made of two strands helically wounded with each other in a right handed fashion.
- The two strands of DNA double helix are anti parallel , this means that is one strand of DNA is in the direction 5'-3' then other strand would be 3'-5' .
- Each strand of DNA consist of 200 base pairs and adenine binds with thymine with two hydrogen bonds.
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