? Quiz: A Basic Questions On DNA : https://www.proprofs.com/quiz-school/story.php?title=dna-quiz_6

Quiz 2: DNA Structure And Function : https://www.proprofs.com/quiz-school/story.php?title=ap-bio-ch-14-dna-structure-function_2dk

 Listen : 18 Things You Should Know About Genetics is an animated film that presents fundamental background information about genetics, as well as offering some quirky but interesting facts about DNA, genes and genetics. It was created to be an upbeat, fun educational short film to initiate and draw interest to this sometimes daunting and seemingly complex subject matter. video 3'27 : http://youtu.be/bVk0twJYL6Y

N read : https://blog.nationalgeographic.org/2013/04/11/read-francis-cricks-6-million-letter-to-son-describing-dna/

The DNA molecule is shaped like a twisted ladder. : http://www.dnaftb.org/19/animation.html