Science — English

What is the chemical form of ultraviolet light?
Ultraviolet light is a type of electromagnetic radiation with wavelengths shorter than visible light, ranging from about 10 nm to...
Added: 30 Jan 2000
Updated: 26 Nov 2025
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What is the main technology used to study DNA?
The main technology used to study DNA is Polymerase Chain Reaction (PCR). PCR is a technique that amplifies specific DNA...
Added: 30 Jan 2000
Updated: 11 Nov 2025
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What is a resource in ecology?
In ecology, a resource is defined as any component of the environment that can be utilized by organisms for growth,...
Added: 30 Jan 2000
Updated: 24 Nov 2025
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What is biophysics?
Biophysics is an interdisciplinary field that applies principles of physics to biological systems. It explores the physical processes that govern...
Added: 30 Jan 2000
Updated: 12 Nov 2025
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What is the name of the effect that causes the moon to appear red during a lunar eclipse?
The effect that causes the moon to appear red during a lunar eclipse is called the Rayleigh scattering. During this...
Added: 30 Jan 2000
Updated: 17 Nov 2025
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What is a metabolic pathway?
A metabolic pathway is a sequence of biochemical reactions within a cell, where enzymes convert substrates into products. These pathways...
Added: 30 Jan 2000
Updated: 20 Nov 2025
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What is the function of the immune response?
The function of the immune response is to protect the body from pathogens like bacteria, viruses, and parasites. It involves...
Added: 30 Jan 2000
Updated: 29 Nov 2025
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What is the significance of understanding ecological relationships?
The significance of understanding ecological relationships lies in the ability to inform conservation strategies and promote sustainable resource management. Knowledge...
Added: 30 Jan 2000
Updated: 16 Nov 2025
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What is the scientific field that focuses on the study of the composition and behavior of matter?
The scientific field that focuses on the study of the composition and behavior of matter is called chemistry. This discipline...
Added: 30 Jan 2000
Updated: 25 Nov 2025
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What is the main concept of DNA as the carrier of genetic information?
The main concept of DNA as the carrier of genetic information is that it encodes genes, which contain instructions for...
Added: 30 Jan 2000
Updated: 04 Nov 2025
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What is the function of the cardiovascular system?
The function of the cardiovascular system is to transport blood, which carries oxygen, nutrients, and hormones throughout the body. It...
Added: 30 Jan 2000
Updated: 27 Nov 2025
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What is a biome characterized by deserts?
A biome characterized by deserts is known as a desert biome. These biomes are marked by low rainfall, high evaporation...
Added: 30 Jan 2000
Updated: 20 Nov 2025
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What is the term for an organism that can thrive in extreme conditions?
The term for an organism that can thrive in extreme conditions is extremophile. These organisms can survive in harsh environments...
Added: 30 Jan 2000
Updated: 07 Nov 2025
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What does phylogenetics study?
Phylogenetics is the study of the evolutionary relationships among biological entities, such as species or genes. By using molecular data...
Added: 30 Jan 2000
Updated: 06 Nov 2025
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What type of biological molecule are antibodies?
Antibodies are a type of protein molecule that play a crucial role in the immune system. Produced by B cells,...
Added: 30 Jan 2000
Updated: 20 Nov 2025
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What is the central purpose of ecological research?
The central purpose of ecological research is to understand interactions between organisms and their environments. This involves studying ecosystems, species...
Added: 30 Jan 2000
Updated: 01 Nov 2025
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What is the term for the transformation of a substance from gas to liquid?
The term for the transformation of a substance from gas to liquid is condensation. This process occurs when gas molecules...
Added: 30 Jan 2000
Updated: 07 Nov 2025
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What is an endangered species?
An endangered species is a population of organisms at risk of extinction due to a variety of factors including habitat...
Added: 30 Jan 2000
Updated: 30 Nov 2025
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What is the phenomenon that describes objects in free fall?
The phenomenon that describes objects in free fall is known as gravitational acceleration. In this state, an object experiences the...
Added: 30 Jan 2000
Updated: 28 Nov 2025
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What is the role of the human microbiome?
The human microbiome plays a critical role in digestion, immune function, and the synthesis of vitamins. It consists of trillions...
Added: 30 Jan 2000
Updated: 23 Nov 2025
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