唯寻国际教育旗下指定官方网站
课程咨询热线 400-825-6055
留学刚需

IB生物常见问答题分享来了 11个Topic的问题都给你总结好了

IB资料
IB时间线
IA选题
EE选科
IB化学考试结构
IB生物真题
TOK Essay 分析
点击领取
03-04
唯寻杯

同学们都知道IB生物考试的难度还是蛮大的,因此需要同学们提前准备好知识点,本期给大家总结了11个Topic中IB生物常见问答题,复习的同学们这些题一定要会做!

IB生物常见问答题分享来了 11个Topic的问题都给你总结好了内容图片_1

IB生物常见问答题

Topic 1

Distinguish between prokaryotic cells and eukaryotic cells. [5]

Outline the therapeutic use of stem cells. [5]

Explain how the properties of phospholipids help to maintain the structure of cell membranes. [4]

Outline four types of membrane transport, including their use of energy. [4]

Describe the events that occur during mitosis. [6]

Topic 2

Explain the importance of hydrogen bonding for living organisms. [7]

Distinguish between fibrous and globular proteins with reference to one example of each protein type. [4]

Outline how enzymes catalyse reactions. [5]

Explain the effect of changes of pH, substrate concentration and temperature on enzyme activity. [6]

Outline the production of lactose-free milk. [3]

Distinguish between the structures of DNA and RNA.  [3]

Explain how glucose is used in both anaerobic and aerobic cell respiration. [5]

Topic 3

Explain the cause of sickle cell anemia and how this disease affects humans. [8]

Outline the processes that occur during the first division of meiosis. [5]

Explain how males inherit hemophilia and how females can become carriers for the condition. [8]

Outline the process of DNA profiling. [4]

Explain the process of geneticlly modifying bacteria. [8]

Topic 4

Explain the processes by which energy enters and flows through ecosystems. [6]

Outline how the energy flow through food chains limits their length. [5]

Discuss the processes in the carbon cycle that affect concentrations of carbon dioxide and methane in the atmosphere and the consequences for climate change. [8]

Topic 5

Explain how evolution may happen in response to an environmental change. [6]

Topic 6

Explain the importance of enzymes to human digestion. [5]

Describe the processes involved in absorbing different nutrients across the cell membrane of villus epithelium cells lining the small intestine. [5]

Explain how the circulatory system is able to transport the blood under high pressure from the heart to the rest of the body. [5]

Outline how cuts in the skin are sealed to prevent blood loss. [4]

Explain the role of cells in the defence against infectious disease. [7]

Discuss the transmission and social implications of AIDS. [7]

Explain how ventilation and lung structure contribute to passive gas exchange. [7]

Explain the events that occur during a nerve impulse and how the impulse is propagated along an axon. [7]

Discuss the control of blood glucose levels and the consequences if they are not maintained.[8]

Outline the roles of estrogen and progesterone in females during human reproduction. [4]

IB生物常见问答题分享来了 11个Topic的问题都给你总结好了内容图片_2

Topic 7

Explain the roles of different enzymes in DNA replication in Prokaryotes. [7]

Explain the control of gene expression in eukaryotes. [7]

Topic 8

Explain how chemical energy for use in the cell’s generated by electron transport and chemiosmosis. [6]

Explain the processes by which light energy is converted into chemical energy. [8]

Topic 9

Describe how water is transported in Angiospermophyte. [7]

Explain how organic compounds are transported within plants. [7]

Topic 10

Explain how meiosis results in an effectively infinite genetic variety of gametes. [7]

Explain how natural selection can lead to speciation. [7]

Topic 11

Explain the production and role of antibodies in defense against bacterial pathogens in humans. [7]

Explain the process of muscle contraction. [7]

Explain the role of the kidney in osmoregulation. [8]

Compare and contrast the processes of spermatogenesis and oogenesis.  [5]

IB生物常见问答题就给大家分享到这里了,如果你已经完成了自己的选课,却发现学习进度没有想象中的好把控;或者明明已经很努力了,涨分就是很慢,点击预约试听【IB培训班】,28门科目同步培训,TOK、IA、EE也能搞定。

IB生物常见问答题分享来了 11个Topic的问题都给你总结好了内容图片_3

点击

盘点那些IB生物复习难点 你的生物拿不到7分的原因都在这里了

IB生物实验题操作步骤 这几个常考的生物实验平时一定要重点练习

查看。

唯寻国际教育
关于IB课程的困惑,您来问我为您解答!
Sherry Lu唯寻IB课程产品经理
以高标准对待学生,逐渐培养学生的学者思维和全英的课堂讨论方式。除了上课时间外,在课下也引导学生进行文献的拓展阅读,培养学生对新闻和时事的关注和阅读习惯,激发学生对所学专业的热情和信心
微信咨询

快扫码
关注老师微信

在线咨询
留学资料免费领取
开启buff留学之路
  • 英美留学规划时间轴
  • 牛剑面试sample
  • 牛津数学系面试真题解析
  • 剑桥雅思官方真题集
  • 33所大学申请指南
  • 牛津大学留学指南
  • 美国大学10年录取形势变化统计报告
  • 剑桥大学留学指南
  • QS300英国院校指南合集
  • 更多留学资料
立即领取
唯寻导师团队

潘田翰(创始人)

剑桥大学化学工程硕士

Candise Cai

牛津大学化学硕士

Chris Chen

帝国理工学院物理学士

Ruby Rui

剑桥大学经济系学士&双硕士学位

Elaine Xu

牛津大学数学与统计专业学士

Olivia Hu

纽卡斯尔大学语言学专业硕士

Irene Liu

约翰霍普金斯大学国际关系/国际经济硕士

Mini Liu

东南密苏里州立大学双硕士

Shanshan Yu

英国伦敦政治经济学院金融学硕士

Stephy Tian

帝国理工化学硕士

Max Liu

帝国理工大学生物病毒学硕士

Sherry Lu

剑桥大学教育语言学硕士

Sue Pang

牛津大学经济与管理学士学位&LSE硕士

Jaryn Huang

牛津大学社会人类学专业哲学硕士

Peter Liu

牛津大学工程科学专业学士&硕士

Frances Zhu

牛津大学化学专业学士&硕士

Qianli Xia

剑桥大学数学系荣誉学士&硕士

Fang Yuan

美国普渡大学生物工程荣誉学士

Freda Yang

伦敦大学学院应用语言学硕士

Bo Su

范德堡大学英语教育硕士

Yuchen Yang

剑桥大学化学工程专业学士&硕士

Dora Liang

华威大学硕士

Tiffany Lin

伦敦大学学院经济学硕士
唯寻业务优势
  • 专业做牛剑/G5申请、牛剑笔面试培训,案例多数据全,经验丰富,筑梦牛剑/G5。
  • 众多牛剑+藤校等TOP院校背景导师,为您打造专属留学方案。英美留学绿色通道,个性规划,便捷申请。
  • 顾问师/规划师/课程导师/助教四位一体线上+线下服务闭环,让家长和学员放心。学习有方法,成长看得见。
  • ALevel/IB/AP/IGCSE国际课程辅导,牛剑/G5/藤校留学申请,竞赛背提培训,标化语言考试一体化服务。
荣誉源于实力
留学教育行业"全国知名度"品牌机构
Oxford International AQA Approved Teaching School
雅思考试合作伙伴项目明日之星
荣获新浪《年度品牌影响力国际教育机构》
荣获腾讯《年度影响力在线教育品牌》
荣获新华社《口碑影响力课外辅导机构》
National Economics challenge 2020 Official Test Center
2018年度家长信赖在线教育品牌

在线抢试听名额

学习有方法,成长看得见

筑梦牛剑/G5/常春藤

立即领取
相关文章推荐
唯寻导师推荐
换一换

Max Liu

帝国理工大学生物病毒学硕士

帝国理工大学生物分子及病毒学硕士

·  南安普顿大学生物化学学士学位

·  高中就读于深圳国际交流学院

·  大学期间开始接触国际课程教学,毕业后曾加入知名国际教育机构任职教学主管及生物学科主管,是较早一批加入线上教育以及搭建教育平台的人员之一;

·  热爱教育,认真负责,善于以同理心换位思考,为不同学生设置不同的教学模式,帮助学生提高成绩,搭建知识体系

立即领取