Science — English

What is the term for the filtering of blood by kidneys?
The term for the filtering of blood by kidneys is glomerular filtration. This is a crucial function performed by the...
Added: 28 Feb 2000
Updated: 04 Nov 2025
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What is the significance of amino acid sequences in proteins?
The significance of amino acid sequences in proteins lies in their role in determining the protein's structure and function. The...
Added: 28 Feb 2000
Updated: 28 Nov 2025
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What is the term for the evolutionary mechanism that leads to speciation?
The term for the evolutionary mechanism that leads to speciation is reproductive isolation. This occurs when populations of the same...
Added: 28 Feb 2000
Updated: 05 Nov 2025
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What is the chemical basis of life?
The chemical basis of life primarily involves carbon and its ability to form stable bonds with many elements, allowing for...
Added: 28 Feb 2000
Updated: 01 Nov 2025
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What is the primary organ responsible for filtering waste from the blood?
The primary organ responsible for filtering waste from the blood is the kidney. Each kidney contains millions of nephrons, which...
Added: 28 Feb 2000
Updated: 21 Nov 2025
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What is the function of ribosomes in cells?
The function of ribosomes in cells is to synthesize proteins by translating messenger RNA (mRNA) into polypeptide chains. They are...
Added: 28 Feb 2000
Updated: 25 Nov 2025
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What do you call the maximum number of individuals that an ecosystem can support?
The maximum number of individuals that an ecosystem can support is referred to as its carrying capacity. This concept is...
Added: 28 Feb 2000
Updated: 29 Nov 2025
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What is the effect of habitat fragmentation on biodiversity?
The effect of habitat fragmentation on biodiversity is detrimental. It occurs when large, continuous habitats are broken into smaller, isolated...
Added: 28 Feb 2000
Updated: 08 Nov 2025
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What is the term for the gradual replacement of one community by another?
The term for the gradual replacement of one community by another is ecological succession. This process occurs in a sequence...
Added: 28 Feb 2000
Updated: 14 Nov 2025
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What is the role of the cuticle in plants?
The role of the cuticle in plants is to provide a protective, waxy layer on their surfaces. This epidermal layer...
Added: 28 Feb 2000
Updated: 06 Nov 2025
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What is the primary effect of deforestation on global warming?
The primary effect of deforestation on global warming is the increased concentration of carbon dioxide in the atmosphere. Trees and...
Added: 28 Feb 2000
Updated: 28 Nov 2025
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What is the term for the specific region of DNA that codes for a protein?
The term for the specific region of DNA that codes for a protein is called a gene. Genes are segments...
Added: 28 Feb 2000
Updated: 08 Nov 2025
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What is the function of the endocrine glands?
The function of the endocrine glands is to produce and secrete hormones into the bloodstream. These hormones act as chemical...
Added: 28 Feb 2000
Updated: 22 Nov 2025
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What is the term for a species' role within its ecosystem?
The term for a species' role within its ecosystem is its niche. This concept encompasses how the species interacts with...
Added: 28 Feb 2000
Updated: 16 Nov 2025
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What is the process of facilitated diffusion?
Facilitated diffusion is a type of passive transport that allows specific molecules to cross the cell membrane via protein channels...
Added: 28 Feb 2000
Updated: 09 Nov 2025
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What is the effect of climate change on arctic ecosystems?
The effect of climate change on arctic ecosystems is profound. Increased temperatures cause rapid ice melting, affecting species reliant on...
Added: 28 Feb 2000
Updated: 04 Nov 2025
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What role do fungi play in nutrient cycling?
Fungi play a critical role in nutrient cycling by decomposing organic matter and returning nutrients to the soil. They break...
Added: 28 Feb 2000
Updated: 18 Nov 2025
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What is the primary source of nutrients for terrestrial plants?
The primary source of nutrients for terrestrial plants is soil. Soil contains essential minerals, organic matter, and microorganisms that aid...
Added: 28 Feb 2000
Updated: 22 Nov 2025
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What is the term for the study of the interaction of organisms with their environment?
The term for the study of the interaction of organisms with their environment is ecology. This field investigates various relationships...
Added: 28 Feb 2000
Updated: 11 Nov 2025
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What is the mechanism of natural selection in evolution?
The mechanism of natural selection in evolution involves several key processes. Organisms produce more offspring than can survive, leading to...
Added: 28 Feb 2000
Updated: 08 Nov 2025
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