plastid

简明释义

英[ˈplæstɪd]美[ˈplæstɪd]

n. 质体；色素体；成形粒

英英释义

单词用法

同义词

反义词

例句

1.The discovery that an organelle found inside parasites of this phylum probably stems from a plastid of plant origin has stimulated research on the effect of chemical herbicidal agents on Apicomplexa.

这个门类的原生动物寄生虫中发现的细胞器，可能源于植物来源质体，刺激了对于化学除草剂性剂对顶复门类作用的研究。

2.Apicoplast is a unique organelle similar to plant plastid organelles.

顶质体是顶复门原虫所特有的一种类似植物质体的细胞器。

3.Distribution and change of plastid pigment in various phases of tobacco leaves were introduced, and analysis and effect of plastid pigment on tobacco quality were described.

简要介绍烟草不同时期质体色素的分布及变化研究现状，综述了烟草质体色素的分析方法及对烟草品质影响的研究进展，展望了烟草质体色素研究在烟草品控中的应用。

4.The discovery that an organelle found inside parasites of this phylum probably stems from a plastid of plant origin has stimulated research on the effect of chemical herbicidal agents on Apicomplexa.

这个门类的原生动物寄生虫中发现的细胞器，可能源于植物来源质体，刺激了对于化学除草剂性剂对顶复门类作用的研究。

5.Proteoplast a colorless plastid (leucoplast) that stores protein.

类蛋白体：指储存蛋白质的无色质体(白色体)。

6.Effects of different sun-shading treatments plastid pigment on flue-cured tobacco were researched.

研究了不同遮阳处理对不同生育期及不同部位烟叶叶绿素及类胡萝卜素的含量影响。

7.The invention relates to a molding sand cooling and dedusting device for foundry, in particular to a double-plastid vibration molding sand boiling and cooling bed.

本发明涉及铸造用的型砂冷却除尘装置，特别是双质体振动型砂沸腾冷却床。

8.On the base of this, the function of the plastid wes discussed, possible sites and transport pathways of essential oils were suggest…

在此基础上，对质体的功能以及精油合成、贮存和转运的可能场所和途径进行了讨论。

9.The construction and application of fusion gene of Farnesyl Pyrophosphate synthase carrying plastid transit peptide belongs to plant genetic engineering field.

携带质体转运肽的法呢基焦磷酸合成酶融合基因的构建及应用，属于植物基因工程领域。

10.In some algae, the presence of multiple plastids allows for greater energy production.

在某些藻类中，多个质体的存在允许更大的能量生产。

11.The study of plastids can help us understand plant evolution.

对质体的研究可以帮助我们理解植物的进化。

12.Researchers are investigating how plastids communicate with other organelles in plant cells.

研究人员正在调查质体如何与植物细胞中的其他细胞器进行沟通。

13.The color of a flower is often determined by the types of plastids present in its petals.

花的颜色通常由其花瓣中存在的质体类型决定。

14.Chloroplasts, a type of plastid, are essential for photosynthesis in plants.

叶绿体，一种质体，对植物的光合作用至关重要。

作文

Plastids are essential organelles found in the cells of plants and algae. They play a crucial role in various biological processes, including photosynthesis, storage of products, and the synthesis of important molecules. The term plastid (质体) refers to a type of organelle that is involved in the production and storage of food in the form of starch, oils, and proteins. There are several types of plastids (质体), each with its unique functions and characteristics. The most well-known type is chloroplasts, which contain the green pigment chlorophyll and are responsible for capturing light energy to convert carbon dioxide and water into glucose through photosynthesis.In addition to chloroplasts, there are other forms of plastids (质体) such as chromoplasts and leucoplasts. Chromoplasts are responsible for the coloration of fruits and flowers, providing vibrant hues that attract pollinators and animals. On the other hand, leucoplasts are colorless and mainly involved in the storage of starches and oils. This diversity in plastids (质体) highlights their adaptability and importance in plant physiology.The study of plastids (质体) is significant in understanding how plants adapt to their environment. For instance, the abundance of chloroplasts in leaves allows plants to maximize their ability to capture sunlight. In contrast, the presence of chromoplasts in ripe fruits signals ripeness and readiness for dispersal by animals. This relationship between plastids (质体) and the plant's lifecycle is fascinating and demonstrates the intricate connections within ecosystems.Moreover, plastids (质体) have been the focus of research in biotechnology. Scientists are exploring ways to harness the capabilities of chloroplasts to enhance crop yields and improve nutritional content. Genetic engineering techniques are being applied to modify plastids (质体) to produce valuable compounds like pharmaceuticals and biofuels. This potential for innovation underscores the relevance of plastids (质体) beyond basic biology, extending into practical applications that could benefit humanity.In summary, plastids (质体) are vital components of plant cells that contribute significantly to various physiological processes. Their roles in photosynthesis, storage, and coloration are just a few examples of their importance. As research continues to uncover the complexities of plastids (质体), we gain deeper insights into plant biology and the potential for future advancements in agriculture and biotechnology. Understanding these organelles not only enhances our appreciation for plant life but also opens doors for innovations that could address global challenges in food security and sustainability.

质体是植物和藻类细胞中发现的重要细胞器。它们在多种生物过程中发挥着至关重要的作用，包括光合作用、产品储存和重要分子的合成。术语plastid（质体）指的是一种参与食品生产和储存的细胞器，以淀粉、油和蛋白质的形式存在。有几种类型的plastids（质体），每种都有其独特的功能和特征。最著名的类型是叶绿体，它含有绿色色素叶绿素，负责捕获光能，将二氧化碳和水转化为葡萄糖，通过光合作用进行。除了叶绿体外，还有其他形式的plastids（质体），如色素体和白色体。色素体负责水果和花朵的着色，提供吸引授粉者和动物的鲜艳色彩。另一方面，白色体是无色的，主要参与淀粉和油的储存。这种plastids（质体）的多样性突显了它们在植物生理学中的适应性和重要性。对plastids（质体）的研究对于理解植物如何适应环境至关重要。例如，叶子中叶绿体的丰富使植物能够最大限度地捕获阳光。相反，成熟水果中色素体的存在信号成熟和准备被动物传播。这种plastids（质体）与植物生命周期之间的关系引人入胜，并展示了生态系统内的复杂联系。此外，plastids（质体）一直是生物技术研究的重点。科学家们正在探索利用叶绿体的能力来提高作物产量和改善营养成分。基因工程技术正被应用于修改plastids（质体），以生产有价值的化合物，如药物和生物燃料。这种创新潜力强调了plastids（质体）在基础生物学之外的相关性，扩展到可能惠及人类的实际应用。总之，plastids（质体）是植物细胞的重要组成部分，在各种生理过程中具有重要贡献。它们在光合作用、储存和着色方面的作用只是它们重要性的几个例子。随着研究继续揭示plastids（质体）的复杂性，我们对植物生物学的深入理解以及未来在农业和生物技术方面的进展潜力不断加深。理解这些细胞器不仅增强了我们对植物生命的欣赏，还为解决全球粮食安全和可持续发展挑战的创新开辟了道路。