(n) a coenzyme present in most living cells and derived from the B vitamin nicotinic acid; serves as a reductant in various metabolic processes, Syn. NAD
[碱基对 / 鹼基對, jiǎn jī duìㄐㄧㄢˇ ㄐㄧ ㄉㄨㄟˋ] base pair (bp) consisting of two complementary nucleotides (adenine A 腺嘌呤 paired with thymine T 胸腺嘧啶 in DNA), See Also: 腺嘌呤, 胸腺嘧啶#79545
[碱基互补配对 / 鹼基互補配對, jiǎn jī hù bǔ pèi duìㄐㄧㄢˇ ㄐㄧ ㄏㄨˋ ㄅㄨˇ ㄆㄟˋ ㄉㄨㄟˋ] complementary base pairing e.g. adenine A 腺嘌呤 pairs with thymine T 胸腺嘧啶 in DNA), See Also: 腺嘌呤, 胸腺嘧啶