Intellectual Olympiad in Biology - 2026 ongoing

1000 ₸
Subject: Biology
Level: XII
Category: student
Quiz questions: in Chinese
Example question: 某真核生物基因的编码区含有两个内含子。若转录本经剪接后形成的成熟mRNA含有900个核苷酸,其中终止密码子占3个核苷酸,则该基因编码的多肽最多含有多少个氨基酸? 299, 300, 297, 301