The four bases of DNA are usually referred to by letters. A, C and T are three. Which is the fourth letter?
⒢ G Ｇ 𝔾 ℊ G (letter) Gee (letter) ⓖ 🄖 🄶 🅖 🅶 Ⓖ Letter G
ⓖ 𝔾 🄖 ⒢ g letter 🅶 🅖 g letter g ｇ gee letter 🄶 ℊ
g
WikipediaEntity
G