Use this CD calculator to find out how much interest is earned on a certificate of deposit (CD). Just enter a few pieces of information and this CD calculator will calculate the annual percentage yield (APY) and ending balance.
Antiparallel vectors. In a Euclidean space, two directed line segments, often called vectors in applied mathematics, are antiparallel, if they are supported by parallel lines and have opposite directions. In that case, one of the associated Euclidean vectors is the product of the other by a negative number.
Well In my opinion I have tried to gather some of the reasons that why DNA strands run in antiparallel directions. The following reasons are as follows : 1) It is antiparallel in order to match the charges and for bettter conformational configuration. 2) It is due to the way DNA and RNA polymerase work. 3) The two strands of DNA have opposite chemical polarity which means that their sugar-phosphate backbones run in opposite directions.