Science — English

What is the term for an organism’s genetic makeup?
The term for an organism’s genetic makeup is called its genotype. The genotype encompasses all the genes and alleles present...
Added: 22 Apr 2000
Updated: 17 Nov 2025
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What process allows the transformation of potential energy into kinetic energy?
The transformation of potential energy into kinetic energy is described through the process of energy conversion. In physics, potential energy...
Added: 22 Apr 2000
Updated: 11 Nov 2025
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What is the role of fatty acids in biological systems?
Fatty acids play vital roles in biological systems by serving as key components of lipids, which are essential for cellular...
Added: 22 Apr 2000
Updated: 23 Nov 2025
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What is the process called by which chromosomes are duplicated before cell division?
The process of chromosome duplication before cell division is called DNA replication. This process ensures that each daughter cell receives...
Added: 22 Apr 2000
Updated: 08 Nov 2025
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What is the term for the study of the chemical processes within and relating to living organisms?
The term for the study of the chemical processes within and relating to living organisms is called biochemistry. This interdisciplinary...
Added: 22 Apr 2000
Updated: 10 Nov 2025
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Which scientific principle explains buoyancy?
The scientific principle that explains buoyancy is Archimedes' principle. This principle states that an object submerged in a fluid experiences...
Added: 22 Apr 2000
Updated: 15 Nov 2025
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What major health risk is associated with high levels of particulate matter in the air?
The major health risk associated with high levels of particulate matter in the air is respiratory disease. Fine particulate matter...
Added: 22 Apr 2000
Updated: 24 Nov 2025
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What is the name of the process that occurs when a liquid becomes solid?
The name of the process that occurs when a liquid becomes solid is called freezing. During freezing, the temperature of...
Added: 22 Apr 2000
Updated: 29 Nov 2025
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What is the field of biology that studies the relationships between organisms and their environments?
The field of biology that studies the relationships between organisms and their environments is known as ecology. Ecologists explore interactions...
Added: 22 Apr 2000
Updated: 05 Nov 2025
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What is the term for an organism that creates its own food through photosynthesis?
An organism that creates its own food through photosynthesis is termed an autotroph. Autotrophs, such as plants and some algae,...
Added: 22 Apr 2000
Updated: 25 Nov 2025
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What is the primary molecule of heredity in living organisms?
The primary molecule of heredity in living organisms is DNA (deoxyribonucleic acid). DNA contains the genetic instructions essential for the...
Added: 22 Apr 2000
Updated: 13 Nov 2025
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What is the significance of the carbon cycle in the ecosystem?
The significance of the carbon cycle in the ecosystem lies in its role in regulating atmospheric carbon dioxide levels and...
Added: 22 Apr 2000
Updated: 18 Nov 2025
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What type of system uses feedback to self-regulate?
A system that uses feedback to self-regulate is called a feedback loop. Feedback loops can be either positive or negative;...
Added: 22 Apr 2000
Updated: 15 Nov 2025
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What is the phenomenon that describes the energy exchange in chemical bonds?
The phenomenon that describes the energy exchange in chemical bonds is known as bonding energy. This energy is released or...
Added: 22 Apr 2000
Updated: 22 Nov 2025
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What is the main role of the endocrine system?
The main role of the endocrine system is to regulate various bodily functions through the release of hormones. These hormones...
Added: 22 Apr 2000
Updated: 21 Nov 2025
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What particles make up the nucleus of an atom?
The particles that make up the nucleus of an atom are protons and neutrons. Protons carry a positive charge, while...
Added: 22 Apr 2000
Updated: 23 Nov 2025
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What is the study of animal behavior in their natural environments called?
The study of animal behavior in their natural environments is called ethology. Ethologists observe and analyze how animals interact with...
Added: 22 Apr 2000
Updated: 14 Nov 2025
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What is the importance of the nitrogen cycle in nature?
The importance of the nitrogen cycle in nature lies in its role in transforming nitrogen into usable forms for living...
Added: 22 Apr 2000
Updated: 03 Nov 2025
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What phenomenon is characterized by the rise and fall of sea levels?
The phenomenon characterized by the rise and fall of sea levels is known as tidal action. This action is primarily...
Added: 22 Apr 2000
Updated: 07 Nov 2025
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What is the term for the observable properties of organisms?
The term for the observable properties of organisms is phenotype. Phenotype encompasses traits such as morphology, development, behavior, and physiological...
Added: 22 Apr 2000
Updated: 18 Nov 2025
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