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RESOURCES · OFFICIAL SAMPLE

学习
资源

25 道 IMDO 官方真题样本 + Campbell Biology & Essential Cell Biology 推荐教材详述 + 完整备考方法论。

25

官方真题

2

推荐教材

3

考察模块

8-12

年级开放

01 RECOMMENDED TEXTBOOKS

官方
推荐教材

来源：IMDO 中国组委会官方 FAQ（zgmdo.com article 88）

PRIMARY · 主推

Campbell Biology

全球医学预科生最权威的生物学入门教科书 — 覆盖 分子细胞生物学 与 人体生理学 两大模块。

  • 大学医学预科 / Pre-Med 标配
  • 覆盖 IMDO 大部分考点
  • 英文原版 · 与 IMDO 命题语言一致

SECONDARY · 深化

Essential
Cell Biology

Alberts 著 · 细胞生物学经典教科书。深化 IMDO 中 分子层面机制 的理解。

  • 细胞结构与功能权威
  • 含丰富分子机制图示
  • 与 Campbell 形成完整知识体系

官方提示

“任何优秀的大学入门级生物学教科书也能帮你准备分子细胞生物学和人体生理学模块。人类疾病部分建议在线学习或参考大学入门级人类疾病教科书。” — IMDO 官方 FAQ

10
02 MODULE 01 · 10 OFFICIAL QUESTIONS

Molecular &
Cell Biology

10 道分子 + 细胞生物学官方真题（来源 IMDO 2022 试题样本）· 点击展开查看答案

Q1

Which of the following macromolecules is not a polymer?

点击查看选项 + 答案 ↓
a. Starch b. Cellulose c. Protein d. DNA e. Phospholipid ✓
Q2

Where are the large and small subunits of ribosomes assembled?

点击查看选项 + 答案 ↓
a. Rough endoplasmic reticulum b. Cytosol c. Golgi apparatus d. Nucleolus ✓ e. Smooth endoplasmic reticulum
Q3

What is the motor protein associated with microtubules in the flagella?

点击查看选项 + 答案 ↓
a. Flagellin b. Dynein ✓ c. Kinesin d. Actin e. Myosin
Q4

The uptake of which substance into cells requires receptor-mediated endocytosis?

点击查看选项 + 答案 ↓
a. Glucose b. Fructose c. LDL ✓ d. MHC e. Testosterone
Q5

How many NADH molecules are produced per acetyl-CoA in the citric acid cycle?

点击查看选项 + 答案 ↓
a. 1 b. 2 c. 3 ✓ d. 4 e. 6
Q6

Which of the following does not function as a second messenger?

点击查看选项 + 答案 ↓
a. cAMP b. Inositol triphosphate (IP3) c. Diacylglycerol (DAG) d. Sodium (Na+) ✓ e. Calcium (Ca2+)
Q7

Which of the following is not a difference between mitosis and meiosis?

点击查看选项 + 答案 ↓
a. Separation of chromatids ✓ b. Formation of tetrads c. Crossing over d. Synapsis e. Formation of Chiasmata
Q8

Which enzyme untwists the double-stranded DNA and separates the two strands?

点击查看选项 + 答案 ↓
a. Ligase b. Primase c. Topoisomerase d. DNA Polymerase e. Helicase ✓
Q9

What is the gel electrophoresis of mRNA followed by labeled-probe hybridization called?

点击查看选项 + 答案 ↓
a. Southern blotting b. Northern blotting ✓ c. Western blotting d. Eastern blotting e. In situ hybridization
Q10

What is one method of gene duplication in sexual organisms?

点击查看选项 + 答案 ↓
a. Reverse transcription b. Genomic imprinting c. Nondisjunction d. Translocation e. Unequal crossing-over ✓
10
03 MODULE 02 · 10 OFFICIAL QUESTIONS

Human
Physiology

10 道人体生理学官方真题 · 点击展开查看答案

Q1

Which of the following is not a connective tissue?

点击查看选项 + 答案 ↓
a. Tendon b. Bone c. Blood d. Adipose tissue e. Glia ✓
Q2

Which water-soluble vitamin is needed by pregnant women to prevent birth defects?

点击查看选项 + 答案 ↓
a. Thiamine b. Riboflavin c. Niacin d. Folic acid ✓ e. Ascorbic acid
Q3

Which cell secretes pepsinogen in the stomach?

点击查看选项 + 答案 ↓
a. Parietal cell b. Chief cell ✓ c. Mucous cell d. Goblet cell e. Acinar cell
Q4

Which organ or tissue synthesizes erythropoietin, the hormone that stimulates red blood cell production?

点击查看选项 + 答案 ↓
a. The kidney ✓ b. The liver c. The bone marrow d. The pancreas e. The heart
Q5

Which is by far the major mechanism of carbon dioxide transport in the blood?

点击查看选项 + 答案 ↓
a. Bound to hemoglobin b. Converted to bicarbonate ion and hydrogen ion ✓ c. Dissolved in plasma d. As gas bubbles e. Converted to glucose
Q6

Which of the following is not a phagocyte?

点击查看选项 + 答案 ↓
a. Neutrophil b. Mast cell ✓ c. Macrophage d. Eosinophil e. Dendritic cell
Q7

Which of the following hormone or compound has the least effect on blood pressure?

点击查看选项 + 答案 ↓
a. Cortisol ✓ b. Epinephrine c. Angiotensin d. Renin e. Aldosterone
Q8

In which structure are sperm stored after their maturation in the testes?

点击查看选项 + 答案 ↓
a. Seminiferous tubules b. Epididymis ✓ c. Vas deferens d. Seminal vesicle e. Prostate gland
Q9

Which of the following structures is or are formed from ectoderm?

点击查看选项 + 答案 ↓
a. Dermis of skin b. Lining of digestive tract c. Lining of respiratory tracts d. Skeleton e. Teeth ✓
Q10

What is the neurotransmitter secreted by the motor neurons at the neuromuscular junction?

点击查看选项 + 答案 ↓
a. GABA b. Acetylcholine ✓ c. Glutamate d. Norepinephrine e. Nitric oxide
5
04 MODULE 03 · 5 OFFICIAL QUESTIONS

Human
Disease

5 道人类疾病机制官方真题 · 点击展开查看答案

Q1

Which of the following bacterial diseases does not involve a G protein?

点击查看选项 + 答案 ↓
a. Cholera b. Tetanus ✓ c. Pertussis d. Botulism e. Diarrhea caused by E. coli heat-labile enterotoxin
Q2

Which of the following is not the result of aneuploidy?

点击查看选项 + 答案 ↓
a. Down syndrome b. Klinefelter syndrome c. William syndrome ✓ d. Turner syndrome e. Edwards syndrome
Q3

Which of the following is a proto-oncogene?

点击查看选项 + 答案 ↓
a. ras ✓ b. p53 c. p21 d. BRCA1 e. APC
Q4

Which hormone is involved in diabetes insipidus?

点击查看选项 + 答案 ↓
a. Insulin b. Glucagon c. Vasopressin ✓ d. Thyroxine e. Oxytocin
Q5

Which compound causes the symptoms of both inflammation and allergy?

点击查看选项 + 答案 ↓
a. Cytokine b. Histamine ✓ c. Pyrogen d. Prostaglandin e. Interferon
05 PREPARATION STRATEGY

备考
方法论

①

基础打底 · Campbell Biology 通读

建议高一开始 — 用 3-6 个月通读 Campbell Biology 英文原版，对应分子细胞 + 人体生理两大模块。

②

深化机制 · Essential Cell Biology

Campbell 通读后，用 Essential Cell Biology（Alberts）深化细胞分子机制。重点：信号通路、DNA 转录翻译、细胞周期。

③

疾病机制 · 单独学习

Campbell 不覆盖人类疾病机制。建议参考大学入门级人类疾病教科书 / 在线 USMLE Step 1 第一年材料。

④

真题刷题 · 25 道官方样本

本页 25 道真题 + IMDO 中国组委会公开历年试题。重点分析错题、做笔记。

⑤

团队训练 · Medicine Bowl 模拟

4 人组队 · 周末团赛模拟 · 训练高压下临床推理与团队协作。

READY TO ENROLL?

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