Science — English

What is the role of proteins in the immune response?
Proteins play a crucial role in the immune response by functioning as antibodies, which recognize and neutralize pathogens like bacteria...
Added: 31 Mar 2000
Updated: 27 Nov 2025
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What are the dominant greenhouse gases contributing to climate change?
The dominant greenhouse gases contributing to climate change are carbon dioxide (CO2), methane (CH4), and nitrous oxide (N2O). Carbon dioxide...
Added: 31 Mar 2000
Updated: 19 Nov 2025
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What type of force is responsible for nuclear fission?
The type of force responsible for nuclear fission is the strong nuclear force. This fundamental force holds the protons and...
Added: 31 Mar 2000
Updated: 25 Nov 2025
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What is the main function of the kidney in the human body?
The main function of the kidney in the human body is to filter blood, removing waste products and excess substances....
Added: 31 Mar 2000
Updated: 04 Nov 2025
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What is the significance of balance in ecosystems?
The significance of balance in ecosystems relates to the interdependence of organisms and their environment. A balanced ecosystem supports biodiversity,...
Added: 31 Mar 2000
Updated: 21 Nov 2025
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What are the phases of mitosis in cell division?
The phases of mitosis in cell division include prophase, metaphase, anaphase, and telophase. In prophase, chromosomes condense, and the nuclear...
Added: 31 Mar 2000
Updated: 09 Nov 2025
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What is the primary focus of virology?
The primary focus of virology is the study of viruses, their structure, function, and effects on host organisms. Virologists research...
Added: 31 Mar 2000
Updated: 22 Nov 2025
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What is the role of antioxidants in the body?
The role of antioxidants in the body includes protecting cells from damage caused by free radicals, which are unstable molecules...
Added: 31 Mar 2000
Updated: 19 Nov 2025
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What type of bond is formed between two nonmetals?
A covalent bond is formed between two nonmetals when they share electrons. This type of bond results in the creation...
Added: 31 Mar 2000
Updated: 03 Nov 2025
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What does the term "eutrophication" describe in aquatic ecosystems?
The term "eutrophication" describes the process by which aquatic ecosystems become overly enriched with nutrients, often from runoff containing fertilizers....
Added: 31 Mar 2000
Updated: 14 Nov 2025
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What is the main risk associated with climate change?
The main risk associated with climate change is its potential to disrupt natural and human systems globally. Changes in temperature...
Added: 31 Mar 2000
Updated: 13 Nov 2025
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What is the scientific process of peer review?
The scientific process of peer review involves the evaluation of research by experts in the same field before publication. This...
Added: 31 Mar 2000
Updated: 21 Nov 2025
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What do we call the model that explains the structure of DNA?
The model that explains the structure of DNA is known as the double helix. Proposed by Watson and Crick, this...
Added: 31 Mar 2000
Updated: 14 Nov 2025
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What is the significance of antibiotic resistance?
The significance of antibiotic resistance lies in its impact on public health. Bacteria evolving to resist antibiotics hampers the effectiveness...
Added: 31 Mar 2000
Updated: 16 Nov 2025
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What is the study of how organisms interact with their environment called?
The study of how organisms interact with their environment is called ecology. This branch of biology focuses on the relationships...
Added: 31 Mar 2000
Updated: 23 Nov 2025
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What controls the movement of substances into and out of the cell?
The movement of substances into and out of the cell is controlled by the cell membrane. This selectively permeable membrane...
Added: 31 Mar 2000
Updated: 05 Nov 2025
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What is the voice box in humans known as?
The voice box in humans is known as the larynx. It serves crucial roles in phonation, protecting the airway during...
Added: 31 Mar 2000
Updated: 02 Nov 2025
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What is the importance of biodiversity?
The importance of biodiversity lies in the variety of life forms that contribute to ecosystem resilience, stability, and productivity. High...
Added: 31 Mar 2000
Updated: 01 Nov 2025
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What is the process by which gases exchange in the lungs?
The process by which gases exchange in the lungs is called respiration. It primarily occurs in the alveoli, where oxygen...
Added: 31 Mar 2000
Updated: 06 Nov 2025
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What is the common name for the pH scale's midpoint?
The common name for the pH scale's midpoint is neutral, which is a pH of 7. This midpoint indicates a...
Added: 31 Mar 2000
Updated: 04 Nov 2025
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