phenotype
简明释义
n. 表型,表现型;显型
英英释义
The observable physical or biochemical characteristics of an organism, as determined by both genetic makeup and environmental influences. | 生物体可观察到的物理或生化特征,由遗传构成和环境影响共同决定。 |
单词用法
表型表现 | |
表型变异 | |
表型频率 | |
表型可塑性 |
同义词
反义词
基因型 | The genotype determines the potential traits of an organism. | 基因型决定了生物体潜在的特征。 | |
遗传构成 | Understanding the genetic makeup is crucial for studying hereditary diseases. | 了解遗传构成对研究遗传疾病至关重要。 |
例句
1.Phenotype and niche are exchangeable notions.
表型与小生境是可以互相替换的概念。
2.The activation of hepatic stellate cell phenotype change and secretion of extracellular matrix of liver fibrosis is the central link.
肝星状细胞的激活、表型改变并分泌大量的细胞外基质是肝纤维化发生的中心环节。
3.Maternal effect refers to parental phenotypes having a direct influence on their offspring phenotype.
母体效应是指双亲的表型影响其后代表型的直接效应。
4.The result is a cell with completely new traits: a new phenotype.
其后果就是形成一个具有全新特性的细胞:也就是一个新的表现型。
5.Objective. The extracellular microenvironment directly affects metastatic chordoma cell phenotype in vitro.
目的:细胞外微环境直接影响到体外人转移脊索瘤细胞的表现。
6.Phenotype differentiation and surface marker of periodontal ligament cell.
牙周韧带细胞的表型分化及其表面标记物。
7.The goal of the new biology is to tie these things together reliably and to understand how the phenotype emerges from the genotype.
革新生物学的目标是把这些信息紧密的联系起来,并解释基因密码怎样引起“显形”的。
8.The phenotype of a plant can be influenced by environmental factors such as light and soil quality.
植物的表型可以受到光照和土壤质量等环境因素的影响。
9.Scientists study the phenotype of different species to understand how traits are inherited.
科学家研究不同物种的表型以了解特征是如何遗传的。
10.In humans, the phenotype includes physical characteristics like height, eye color, and hair type.
在人类中,表型包括身高、眼睛颜色和发型等身体特征。
11.The phenotype of an organism is the result of both its genetic makeup and environmental influences.
一个生物的表型是其基因组成和环境影响共同作用的结果。
12.Researchers are mapping the phenotype variations in crops to improve agricultural yields.
研究人员正在绘制作物的表型变异图,以提高农业产量。
作文
The concept of phenotype (表型) is fundamental in the field of biology, particularly in genetics. It refers to the observable physical and physiological traits of an organism, which are influenced by both its genetic makeup and environmental factors. Understanding phenotype (表型) is crucial for studying how organisms adapt to their environments, how traits are passed from one generation to another, and how species evolve over time. For instance, consider the classic example of the pea plant studied by Gregor Mendel. Mendel observed that certain traits, such as flower color and seed shape, could be categorized into distinct phenotypes (表型). These observable traits resulted from specific combinations of alleles inherited from the parent plants. The dominance and recessiveness of these alleles determined the phenotype (表型) displayed by the offspring. In addition to genetic factors, environmental influences play a significant role in shaping the phenotype (表型) of an organism. For example, identical twins, who share the same genetic material, may develop different phenotypes (表型) due to variations in their diet, lifestyle, or exposure to different environmental conditions. This highlights the importance of considering both nature and nurture when studying biological traits. The study of phenotypes (表型) extends beyond simple traits. In more complex organisms, traits can be polygenic, meaning they are influenced by multiple genes. This results in a continuous range of phenotypes (表型), such as height in humans, where individuals can vary significantly. Understanding the genetic basis of these traits requires advanced techniques in molecular biology and statistics, as researchers seek to identify the specific genes responsible for particular phenotypes (表型). Moreover, the concept of phenotype (表型) is not limited to physical traits; it also encompasses behavioral traits. For example, an animal's behavior can be considered part of its phenotype (表型), influenced by both genetic predispositions and learning experiences. Studying the behavioral phenotypes (表型) of animals can provide insights into their survival strategies and reproductive success in varying environments. As we delve deeper into the implications of phenotype (表型), we find its relevance in fields such as medicine and agriculture. In medicine, understanding the phenotype (表型) of an individual can help tailor treatments based on their unique genetic makeup and health history. Personalized medicine aims to optimize therapeutic approaches by considering the specific phenotypes (表型) of patients. In agriculture, breeders utilize knowledge of phenotypes (表型) to select plants and animals with desirable traits for cultivation or breeding. By understanding the genetic basis of these traits, scientists can enhance crop yields, disease resistance, and overall agricultural productivity. In conclusion, the study of phenotype (表型) is a vital aspect of biology that bridges the gap between genetics and environmental science. It allows us to appreciate the complexity of life and the intricate interplay between genes and the environment. As our understanding of phenotype (表型) continues to evolve, so too will our ability to address challenges in health, conservation, and food security. Embracing this knowledge will be essential for future advancements in various scientific fields.
“表型”这一概念在生物学领域,尤其是遗传学中至关重要。它指的是一个生物体可观察到的物理和生理特征,这些特征受到其遗传组成和环境因素的影响。理解“表型”对于研究生物如何适应环境、特征如何从一代传递到另一代以及物种如何随着时间演变等方面都是至关重要的。 例如,考虑格雷戈尔·孟德尔研究的豌豆植物的经典例子。孟德尔观察到某些特征,如花色和种子形状,可以被归类为不同的“表型”。这些可观察的特征是由从母植物继承的特定等位基因组合所产生的。这些等位基因的显性和隐性决定了后代所展示的“表型”。 除了遗传因素外,环境影响在塑造生物体的“表型”中也起着重要作用。例如,同卵双胞胎共享相同的遗传物质,但由于饮食、生活方式或接触不同环境条件的差异,可能会发展出不同的“表型”。这突显了在研究生物特征时考虑自然与养育的重要性。 “表型”的研究不仅限于简单特征。在更复杂的生物体中,特征可能是多基因的,意味着它们受到多个基因的影响。这导致了“表型”的连续范围,例如人类的身高,个体之间可能有显著差异。理解这些特征的遗传基础需要分子生物学和统计学的先进技术,因为研究人员试图确定特定“表型”的具体基因。 此外,“表型”这一概念不仅限于物理特征;它还包括行为特征。例如,动物的行为可以视为其“表型”的一部分,受到遗传倾向和学习经验的影响。研究动物的行为“表型”可以提供有关它们在不同环境中生存策略和繁殖成功的见解。 随着我们深入探讨“表型”的含义,我们发现它在医学和农业等领域的相关性。在医学中,理解个体的“表型”可以帮助根据其独特的遗传构成和健康历史量身定制治疗方案。个性化医学旨在通过考虑患者的特定“表型”来优化治疗方法。 在农业中,育种者利用对“表型”的知识选择具有可耕作或繁殖所需特征的植物和动物。通过理解这些特征的遗传基础,科学家可以提高作物产量、抗病能力和整体农业生产力。 总之,“表型”的研究是生物学的一个重要方面,它架起了遗传学与环境科学之间的桥梁。它使我们能够欣赏生命的复杂性以及基因与环境之间的微妙相互作用。随着我们对“表型”的理解不断发展,我们解决健康、保护和粮食安全等挑战的能力也将随之提升。拥抱这一知识对于未来在各个科学领域的进步至关重要。
文章标题:phenotype的意思是什么
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