Science — English

What is the purpose of a food web in an ecosystem?
A food web illustrates the complex feeding relationships within an ecosystem, showing how various species interact through energy transfer. It...
Added: 26 Feb 2000
Updated: 19 Nov 2025
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What is the primary function of cellular respiration?
The primary function of cellular respiration is to convert biochemical energy from nutrients into adenosine triphosphate (ATP), which is used...
Added: 26 Feb 2000
Updated: 26 Nov 2025
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What term describes the gradual increase in the Earth's average temperature?
The term that describes the gradual increase in the Earth's average temperature is global warming. This phenomenon results from the...
Added: 26 Feb 2000
Updated: 29 Nov 2025
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What is the process that causes glacial melting and rising sea levels?
The process that causes glacial melting and rising sea levels is primarily driven by global warming. Increases in atmospheric temperatures...
Added: 26 Feb 2000
Updated: 12 Nov 2025
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What is the main function of the cerebellum in the brain?
The main function of the cerebellum in the brain is to coordinate muscle movements and maintain balance. It processes input...
Added: 26 Feb 2000
Updated: 03 Nov 2025
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What is the term for the genetic modification of microorganisms for industrial use?
The term for the genetic modification of microorganisms for industrial use is called metabolic engineering or industrial biotechnology. This process...
Added: 26 Feb 2000
Updated: 09 Nov 2025
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What is the significance of meiosis in sexual reproduction?
The significance of meiosis in sexual reproduction is that it produces gametes with half the chromosome number of the original...
Added: 26 Feb 2000
Updated: 30 Nov 2025
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What is the genetic code responsible for?
The genetic code is responsible for encoding the information necessary for synthesizing proteins. It consists of sequences of nucleotides in...
Added: 26 Feb 2000
Updated: 18 Nov 2025
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What is the role of the pineal gland in human physiology?
The role of the pineal gland in human physiology is primarily associated with the production of melatonin, a hormone that...
Added: 26 Feb 2000
Updated: 04 Nov 2025
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What type of microorganism can be beneficial in the human gut?
A type of microorganism that can be beneficial in the human gut is known as a probiotic. Probiotics, such as...
Added: 26 Feb 2000
Updated: 22 Nov 2025
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What is the significance of enzyme specificity in biochemical reactions?
The significance of enzyme specificity in biochemical reactions lies in its ability to ensure that enzymes catalyze only particular reactions....
Added: 26 Feb 2000
Updated: 12 Nov 2025
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What is the primary function of eyes in vertebrates?
The primary function of eyes in vertebrates is to facilitate vision. They detect light and convert it into electrical signals...
Added: 26 Feb 2000
Updated: 20 Nov 2025
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What is the main component of a virus?
The main component of a virus is its genetic material, which can be either DNA or RNA. This genetic material...
Added: 26 Feb 2000
Updated: 03 Nov 2025
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What is the primary role of an antigen in the immune system?
The primary role of an antigen in the immune system is to trigger an immune response. Antigens are substances, often...
Added: 26 Feb 2000
Updated: 25 Nov 2025
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What type of biological model is used to represent genetic associations?
A genetic model used to represent genetic associations is known as a pedigree chart or a genetic map. These models...
Added: 26 Feb 2000
Updated: 21 Nov 2025
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What is the term for the transfer of heat energy through electromagnetic waves?
The term for the transfer of heat energy through electromagnetic waves is radiation. Unlike conduction and convection, radiation does not...
Added: 26 Feb 2000
Updated: 30 Nov 2025
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What are the benefits of using renewable energy sources?
The benefits of using renewable energy sources include reduced greenhouse gas emissions, sustainability, and energy security. Renewable sources, such as...
Added: 26 Feb 2000
Updated: 14 Nov 2025
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What role do fungi play in ecosystems?
Fungi play a vital role in ecosystems as decomposers. They break down organic matter, recycling nutrients back into the soil,...
Added: 26 Feb 2000
Updated: 15 Nov 2025
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What is the significance of the ozone layer in the Earth's atmosphere?
The significance of the ozone layer in the Earth's atmosphere lies in its ability to absorb the majority of ultraviolet...
Added: 26 Feb 2000
Updated: 13 Nov 2025
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What do we call the process of creating a genetically modified organism?
The process of creating a genetically modified organism (GMO) is called genetic engineering or biotechnology. This process involves altering the...
Added: 26 Feb 2000
Updated: 30 Nov 2025
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