What is DNA? 什麼是DNA?
DNA stands for Deoxyribonucleic acid.
DNA 是脫氧核糖核酸 。
DNA is made up of three different things: sugar, phosphate and base. There are four kinds of bases:
DNA 由三種不同的物質組成：糖、磷酸鹽和鹼基。 鹼基有四種：A、T、C、G。
Adenine (A) 腺嘌呤
Thymine (T) 胸腺嘧啶
Guanine (G) 鳥嘌呤
Cytosine (C) 胞嘧啶
Fun quiz 考考你 :
1.How many pairs of Chromosomes do we have? 我們有多少對染色體？
a. 13 pairs 對
b. 23 pairs對
c. 33 pairs對
2. What are the 4 bases of DNA? DNA有哪4個鹼基？
