在考研的征途上,发育生物学是一个重要的学科,掌握相关的核心单词对于理解复杂的生物学概念至关重要。以下是一份发育生物学核心单词速查手册,帮助你快速掌握这一领域的专业术语。
基础概念
1. Development
- 定义:生物体从受精卵到成熟个体的生长和形态变化过程。
- 例句:Understanding the process of development is crucial in embryology.
2. Embryology
- 定义:研究胚胎形成和早期发育的学科。
- 例句:Embryology provides insights into the formation of organs and tissues.
3. Morphogenesis
- 定义:生物体形态形成的过程。
- 例句:Morphogenesis involves complex interactions between cells and their environment.
4. Differentiation
- 定义:细胞从一种类型转变为另一种类型的过程。
- 例句:Cell differentiation is essential for the development of specialized tissues.
5. Apoptosis
- 定义:程序性细胞死亡,是细胞发育和维持组织稳态的重要过程。
- 例句:Apoptosis plays a critical role in shaping the developing embryo.
细胞与分子机制
6. Gene expression
- 定义:基因信息转化为蛋白质的过程。
- 例句:Gene expression is regulated by various factors during development.
7. Signal transduction
- 定义:细胞内外的信号传递过程。
- 例句:Signal transduction pathways are crucial for coordinating cell responses during development.
8. Morphogen
- 定义:一种在细胞间传递信息,控制细胞命运和形态发生的分子。
- 例句:BMPs are important morphogens that regulate the formation of bone and cartilage.
9. Hox genes
- 定义:一组控制动物体轴形成和器官定位的基因。
- 例句:Hox genes are essential for the proper development of limbs in vertebrates.
发育过程
10. Gastrulation
- 定义:胚胎从单层细胞到多细胞层结构的转变过程。
- 例句:Gastrulation is a critical step in the development of the vertebrate embryo.
11. Neurulation
- 定义:神经系统的形成过程。
- 例句:Neurulation is a complex process that involves the formation of the neural tube.
12. Organogenesis
- 定义:器官的形成过程。
- 例句:Organogenesis is guided by genetic and environmental factors.
疾病与异常
13. Congenital malformation
- 定义:出生时就存在的结构异常。
- 例句:Congenital malformations can result from genetic mutations or environmental factors.
14. Fetal development disorders
- 定义:胎儿发育过程中出现的异常。
- 例句:Fetal development disorders can lead to various health issues in newborns.
15. Developmental toxicity
- 定义:环境因素对发育中生物体造成的毒性影响。
- 例句:Developmental toxicity is a significant concern in environmental health.
通过这份速查手册,你可以快速了解发育生物学中的核心单词及其含义。在准备考研的过程中,不断复习和巩固这些词汇,将有助于你更好地掌握相关知识,为考试做好充分准备。
