高含金量的BBO竞赛官网例题及答案！

对于理工科生来说，要想在A-Level成绩膨胀的情况下闯出一条路来，参加学术活动无疑是一个很好的选择！但是学术活动那么多，究竟哪些是具有较高含金量、值得参加呢？今天就给大家推荐一个特别权威、含金量也特别高的BBO学术活动简介。一起来看看BBO学术活动官网例题的答案是什么吧~

英国皇家生物学会主办的英国中学生物奥林匹克活动（British Biology Olympiad，简称BBO），自1995年设立至今已有21年历史，是英国中学历史悠久、极具影响力的理科活动，每年英国有近万名高中生参与。

BBO学术活动官网例题展示：

1. All the molecules below, except one, are involved in either the Krebs Cyele or the Electron Transport Chain in aerobic respiration. Which is the odd one out?

A. NADH

B. FADH2

C. NADPH

D. ATP synthase

E. Cytochrome oxidase

2. Which of the following would you expect to be absent, or very rare, on acid soils, deficient in calcium?

A. protozoans

B. snails

C. insects

D. calcifuge plants

E. mosses

3.Various terms are used to describe areas or regions where organisms are found.Which of the following lists shows these regions in order of decreasing size?

A.territory-ecosystem-biosphere-habitat

B.biosphere-ecosystem-habitat-territory

C.territory-habitat-ecosystem-biosphere

D.habitat-territory-ecosystem-biosphere

E.biosphere-territory-habitat-ecosystem

4.All of the following are factors influencing membrane fluidity except which one?

A.Nunmber of double bonds in the lipids

B.Temperature

C.Flip-flop movement of lipids

D.Cholesterol E.Proteins

（篇幅有限，仅展示部分）

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【免费领取】历年真题及解析

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翰林生物学术活动课程体系流程图