Science — English

What is the function of the carotenoid pigments in plants?
Carotenoid pigments in plants play an essential role in photosynthesis by capturing light energy and transferring it to chlorophyll. They...
Added: 22 Feb 2000
Updated: 08 Nov 2025
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What is the difference between a prokaryote and a eukaryote?
The distinction between a prokaryote and a eukaryote primarily lies in cell structure. Prokaryotes, such as bacteria, are unicellular organisms...
Added: 22 Feb 2000
Updated: 13 Nov 2025
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What is the role of ATP in cellular metabolism?
The role of ATP (adenosine triphosphate) in cellular metabolism is to serve as the primary energy currency of the cell....
Added: 22 Feb 2000
Updated: 29 Nov 2025
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What type of reaction occurs when an acid and a base neutralize each other?
A neutralization reaction occurs when an acid and a base interact to produce water and a salt. This type of...
Added: 22 Feb 2000
Updated: 17 Nov 2025
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What is a pedigree chart used for in genetics?
A pedigree chart is a graphical representation used in genetics to illustrate the inheritance patterns of traits across generations. It...
Added: 22 Feb 2000
Updated: 11 Nov 2025
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What is a control variable in an experiment?
A control variable in an experiment refers to the factors that are kept constant throughout the investigation to ensure that...
Added: 22 Feb 2000
Updated: 08 Nov 2025
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What distinguishes a hypothesis from a theory?
A hypothesis is a tentative explanation for a specific observation or phenomenon that can be tested through experimentation. In contrast,...
Added: 22 Feb 2000
Updated: 03 Nov 2025
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What are transgenic organisms?
Transgenic organisms are genetically modified organisms (GMOs) that contain genes from other species introduced through biotechnology techniques. This alteration enables...
Added: 22 Feb 2000
Updated: 03 Nov 2025
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What is the purpose of the scientific community in research?
The purpose of the scientific community in research is to foster collaboration, exchange knowledge, and ensure the integrity of scientific...
Added: 22 Feb 2000
Updated: 23 Nov 2025
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How does temperature affect the rate of a chemical reaction?
Temperature affects the rate of a chemical reaction by influencing the kinetic energy of the molecules involved. As temperature increases,...
Added: 22 Feb 2000
Updated: 29 Nov 2025
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What is the carbon cycle?
The carbon cycle is the process by which carbon is exchanged between the atmosphere, land, oceans, and living organisms. It...
Added: 22 Feb 2000
Updated: 24 Nov 2025
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What structure in the cell serves as a site for protein folding and modification?
The structure in the cell that serves as a site for protein folding and modification is the endoplasmic reticulum (ER)....
Added: 22 Feb 2000
Updated: 17 Nov 2025
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What is the role of DNA polymerase?
The role of DNA polymerase is essential in the process of DNA replication. This enzyme synthesizes new strands of DNA...
Added: 22 Feb 2000
Updated: 16 Nov 2025
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What does the term "adaptation" mean in biology?
In biology, the term adaptation refers to the process through which organisms develop traits that enhance their survival and reproduction...
Added: 22 Feb 2000
Updated: 28 Nov 2025
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What is biodiversity's importance to ecosystems?
Biodiversity is crucial to ecosystems as it enhances stability and resilience. A diverse array of species contributes to a range...
Added: 22 Feb 2000
Updated: 26 Nov 2025
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What is the difference between ionic and covalent bonds?
The primary difference between ionic and covalent bonds lies in the nature of electron sharing between atoms. Ionic bonds form...
Added: 22 Feb 2000
Updated: 26 Nov 2025
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What is ecology?
Ecology is the branch of biology that studies the interactions between organisms and their environment, including both living (biotic) and...
Added: 22 Feb 2000
Updated: 08 Nov 2025
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What part of the brain regulates body temperature?
The part of the brain that regulates body temperature is the hypothalamus. This small region located at the base of...
Added: 22 Feb 2000
Updated: 15 Nov 2025
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What is the main difference between quantitative and qualitative research?
The main difference between quantitative and qualitative research lies in their approaches to data collection and analysis. Quantitative research focuses...
Added: 22 Feb 2000
Updated: 14 Nov 2025
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What molecular structure is responsible for the unique properties of water?
The unique properties of water are largely due to its molecular structure and the presence of hydrogen bonding. Water (H2O)...
Added: 22 Feb 2000
Updated: 16 Nov 2025
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