Learn about the structure of DNA and the genetic information that is passed from parents to offspring with BBC Bitesize KS3 Science. Biotechnology quiz, biology worksheets, plants and animals quiz, biochemistry quiz. This quiz is designed to assess your basic knowledge in 'DNA Structure'. Questions come under 'medium' category. Choose the best answer from the four options given.
DNA STRUCTURE Objective type Questions with Answers. 11. DNA replication takes place in which direction? A. 3′ to 5′ B. 5 ‘to 3’ C. Randomly D. Vary from organism to organism. Answer: B. 12. DNA gyrase in E. coli. A. adds positive supercoils to chromosomal DNA B. can be inhibited with antibiotics C. is required only at the oriC site D ... Chem4Kids.com! A chemistry quiz on biochemistry facts. Other quizzes cover topics on matter, atoms, elements, the periodic table, reactions, and biochemistry.
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