Welcome to my Quiz on DNA

In this quiz I will ask a few questions about DNA. All the answers can be found in the research section so read carefully!! OK, here it goes!! To complete the quiz download the file and type up your answers (or print it out), and the click the ANSWERS link and compare your answers.

Click HERE to download the questions.

Click HERE to downlaod the answers.

1.What are the names of the four bases which make up DNA?

2.How many chromosomes does a human have?

3.Which two sexual chromosomes do you need to become a boy?

4.What are changes in DNA called?

5.What is a clone?

6. What is a GMO?

7. In what year was the first GMO created?

8. Who created the technique of site directed mutagenesis?

9. Who discovered the three-dimensional structure of DNA?

10. In what year did Gregor Mendol discover the existance of Genes?