CBSE Class 10 Answered
What is DNA ? I expect a detailed answer instead of its full form ?
Asked by | 08 Apr, 2014, 04:31: PM
Expert Answer
Watson and Crick designed the model of DNA molecule.
(i)DNA is the genetic material in all organisms.
(ii)DNA molecule is a long double chain of deoxyribonucleotide.
(ii)The two deoxyribonucleotide chains are held together by hydrogen bonds.
(iii)These chains shows directions such as 5' end and 3' end that run in anti-parallel direction.
Answered by | 08 Apr, 2014, 04:42: PM