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Praxis Science 5905 EXAM QUESTIONS AND ANSWERS |GRADED A+| 100% PASSED | 2024/2025
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Praxis Science 5905 EXAM QUESTIONS AND ANSWERS |GRADED A+|100% PASSED | 2024/2025
以下是关于“生物学中的呼吸作用”的3000字中文论
Inertia - (answer)The tendency of an object to resist a change in motion
文大纲和内容：
Mass - (answer)quantity of matter in an object
呼吸作用：生物学的核心能量过程
引言 on object
weight - (answer)force of gravity
呼吸作用是所有生物体生命活动的基础。它是将有
机物分解为简单化合物并释放能量的过程，能量通
acceleration - (answer)change in speed
常以ATP（三磷酸腺苷）的形式储存，为生物体的
density - (answer)mass in a代谢活动提供动力。本论文旨在详细探讨呼吸作用
given space (Density = mass/volume)
的机制、分类、生化过程、以及在生物体中的重要
性和应用。
Newton - (answer)unit to measure force
第一部分：呼吸作用的概念与意义
Force - (answer)push or pull, work against/cancel
1. 定义与本质
Net force - (answer)the total force on an object
呼吸作用是通过氧化分解有机物（如葡萄
糖）以产生能量的过程。根据是否需要氧
气，可分为需氧呼吸和无氧呼吸。
Friction - (answer)resistive force against motion
2. 生物体中的作用
呼吸作用为各种生命活动（如细胞分裂、
Newtons First Law of Motion - (answer)An object at rest stays at rest, an object in motion stays in motion
物质运输、运动和神经传递）提供能量支
持。
Newtons Second Law of Motion - (answer)An increase or decrease in force impacts how an object
moves. Pushing harder = go faster
• 细胞水平：为合成反应、主动运输和信号
传递提供ATP。
Terminal velocity - (answer)the "max speed" an object can move while falling at a constant rate
• 生态系统层面：维持生物能量流动。
3. 与光合作用的关系
Newtons Third Law of Motion - (answer)For every action, there is an equal opposite action (rockets)
光合作用储存能量，而呼吸作用释放能量
。两者在自然界中相辅相成，形成了碳循
环和能量流动的闭环。
第二部分：呼吸作用的分类
,Characteristics of living things - (answer)uses energy to convert into other things, growing, reproducing,
evolving
以下是关于“生物学中的呼吸作用”的3000字中文论
文大纲和内容：
Two types of cells - (answer)Prokaryotic and Eukaryotic
Prokaryotic cells - (answer)w/o a nucleus, single-celled organism (bacteria, virus)
呼吸作用：生物学的核心能量过程
引言
Eukaryotic Cells - (answer)nucleus, organelles that carry out different functions, composes multicellular
organisms 呼吸作用是所有生物体生命活动的基础。它是将有
机物分解为简单化合物并释放能量的过程，能量通
常以ATP（三磷酸腺苷）的形式储存，为生物体的
Two types of Eukaryotic Cells - (answer)Plant and Animal cells
代谢活动提供动力。本论文旨在详细探讨呼吸作用
的机制、分类、生化过程、以及在生物体中的重要
Animal Cells - (answer)membrane, cytoplasm, nucleus, mitochondria
性和应用。
Mitochondria - (answer)within Animal Cells where organic material is broken down into energy (atp)
第一部分：呼吸作用的概念与意义
Plant Cells - (answer)membrane, 定义与本质
1.cytoplasm, nucleus, cell wall, chloroplasts
呼吸作用是通过氧化分解有机物（如葡萄
糖）以产生能量的过程。根据是否需要氧
Chloroplast - (answer)an organelle in plant cells where photosynthesis occurs
气，可分为需氧呼吸和无氧呼吸。
2. 生物体中的作用
gene - (answer)A segment of DNA on a chromosome that codes for a specific trait
呼吸作用为各种生命活动（如细胞分裂、
物质运输、运动和神经传递）提供能量支
geneotype - (answer)organisms DNA makeup
持。
• 细胞水平：为合成反应、主动运输和信号
phenotype - (answer)traits that are expressed in an organism
传递提供ATP。
• 生态系统层面：维持生物能量流动。
Chromosomes - (answer)carry genes made of DNA. Humans have 23 pairs
3. 与光合作用的关系
Diploids - (answer)matching sets of 光合作用储存能量，而呼吸作用释放能量
chromosomes
。两者在自然界中相辅相成，形成了碳循
环和能量流动的闭环。
第二部分：呼吸作用的分类
, Haploid - (answer)Chromosomes without a set. Should only include the sperm and egg
以下是关于“生物学中的呼吸作用”的3000字中文论
文大纲和内容：
DNA - (answer)- The blueprint for all genetic information in an organism.
- Repeats and stores genetic information
呼吸作用：生物学的核心能量过程
- 2 strands
引言
- Composes of AT and CG pairs
呼吸作用是所有生物体生命活动的基础。它是将有
机物分解为简单化合物并释放能量的过程，能量通
RNA - (answer)- converts genetic information within DNA to build proteins
- 1 strand 常以ATP（三磷酸腺苷）的形式储存，为生物体的
代谢活动提供动力。本论文旨在详细探讨呼吸作用
的机制、分类、生化过程、以及在生物体中的重要
What are DNA and RNA made of? - (answer)nucleic acids
性和应用。
Transcription - (answer)Process where RNA makes protein by unwinding and copies DNA
第一部分：呼吸作用的概念与意义
introns and exons - (answer)Introns are removed from the mRNA sequence, while exons remain
1. 定义与本质
呼吸作用是通过氧化分解有机物（如葡萄
糖）以产生能量的过程。根据是否需要氧
Punnet Squares - (answer)diagram to predict gene combinations
气，可分为需氧呼吸和无氧呼吸。
Allels - (answer)different forms 2. 生物体中的作用
of the same gene
呼吸作用为各种生命活动（如细胞分裂、
物质运输、运动和神经传递）提供能量支
homozygous - (answer)alleles are the same (BB bb)
持。
Heterozygous - (answer)alleles are 细胞水平：为合成反应、主动运输和信号
• different (Bb)
传递提供ATP。
natural selection - (answer)process organisms evolve. Offspring more likely to survive/reproduce due to
• 生态系统层面：维持生物能量流动。
advantageous traits
3. 与光合作用的关系
光合作用储存能量，而呼吸作用释放能量
。两者在自然界中相辅相成，形成了碳循
环和能量流动的闭环。
第二部分：呼吸作用的分类
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