Intellectual Olympiad in Biology - 2026 ongoing
1000 ₸
Subject: Biology Level: XI (I is easiest, XII is hardest)
Category: student
Question language: 汉语
Questions: 15
Example question: 在一项三点测交实验中,测得亲本型后代为420和400个,双交换型后代为90和90个。若忽略其他因素,位于两端基因之间的重组率约为多少? 9%, 18%, 36%, 45%