Therefore, the DNA being antiparallel is the only way replication and life could occur. Antiparallel : A term applied to two molecules that are side by side but run in opposite directions. The two strands of DNA are antiparallel. The head of one strand is always laid against the tail of the other strand of DNA. The molecule is constructed in this manner so that each nucleotide has an opposite match G with C and A with T. This allows for the translation into mRNA which carries the "code" of triplets out into the cytoplasm to serve as a template for protein production.
DNA has to be antiparallel. The antiparallel nature allows two strands to go in opposite direction. Explanation: Each DNA molecule has two strands of nucleotides. Related questions How can dna profiling be misused? What are common mistakes students make with dna profiling? Why does DNA testing impact our society? What is a DNA genetic fingerprint? How is "DNA fingerprinting" done?
What is DNA technology? Only certain types of base pairing are allowed. For example, a certain purine can only pair with a certain pyrimidine.
This means Adenine pair with Thymine, and Guanine pairs with Cytosine. This is known as the base complementary rule because the DNA strands are complementary to each other. At this time it is possible a mutation may occur. A mutation is a change in the sequence of the nitrogen bases. Most of the time when this happens the DNA is able to fix itself and return the original base to the sequence.
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