This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Structure of DNA, Subject name: Biochemistry
DNA model described by Watson and crick was? 
Select and explain. 
A. Right handed parallel, B. Left handed anti parallel, C. Right handed anti parallel, D. Left handed parallel
C: Right handed anti parallel
Answer: C: Right handed anti parallel 
Explanation: Ans. (c) Right handed anti parallelRef Lippincott's 4/e, chapter 29