Science — English

What is the smallest unit of life that can function independently?
The smallest unit of life that can function independently is a cell. Cells are the basic building blocks of organisms...
Added: 23 Mar 2000
Updated: 15 Nov 2025
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What is the main product of cellular respiration?
The main product of cellular respiration is adenosine triphosphate (ATP). Cellular respiration is a biochemical process wherein cells convert glucose...
Added: 23 Mar 2000
Updated: 24 Nov 2025
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What is the process called when organic matter is broken down by bacteria in soil?
The process called when organic matter is broken down by bacteria in soil is known as decomposition. This natural process...
Added: 23 Mar 2000
Updated: 26 Nov 2025
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What is the term for genetic variations caused by mutations?
The term for genetic variations caused by mutations is referred to as genetic polymorphisms. Mutations are changes in the DNA...
Added: 23 Mar 2000
Updated: 06 Nov 2025
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What term describes a genetic trait that is masked by a dominant trait?
The term that describes a genetic trait that is masked by a dominant trait is known as a recessive trait....
Added: 23 Mar 2000
Updated: 21 Nov 2025
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What element is essential for the synthesis of DNA?
The element essential for the synthesis of DNA is phosphorus. Phosphorus is a key component of nucleotides—the building blocks of...
Added: 23 Mar 2000
Updated: 06 Nov 2025
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What is the term for the genetic makeup of an organism in a specific environment?
The term for the genetic makeup of an organism in a specific environment is referred to as its genotype. The...
Added: 23 Mar 2000
Updated: 02 Nov 2025
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What is the primary component of chlorophyll that absorbs light?
The primary component of chlorophyll that absorbs light is magnesium. Chlorophyll is a green pigment found in plants, algae, and...
Added: 23 Mar 2000
Updated: 24 Nov 2025
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What is the common name for the element Na?
The common name for the element Na is sodium. It is a highly reactive alkali metal, known for its soft...
Added: 23 Mar 2000
Updated: 13 Nov 2025
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What scientific field studies the effects of human activities on the environment?
The scientific field that studies the effects of human activities on the environment is known as environmental science. This interdisciplinary...
Added: 23 Mar 2000
Updated: 05 Nov 2025
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What type of bacteria are essential for nitrogen fixation?
The type of bacteria that are essential for nitrogen fixation are known as rhizobia. These bacteria form symbiotic relationships with...
Added: 23 Mar 2000
Updated: 01 Dec 2025
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What is the process by which a species becomes extinct?
The process by which a species becomes extinct is called extinction. Extinction occurs when the last individual of a species...
Added: 23 Mar 2000
Updated: 28 Nov 2025
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What is the chemical process of breaking down substances using an enzyme?
The chemical process of breaking down substances using an enzyme is known as enzymatic hydrolysis. Enzymes are biological catalysts that...
Added: 23 Mar 2000
Updated: 21 Nov 2025
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What term describes the arrangement of electrons in an atom?
The term that describes the arrangement of electrons in an atom is called electron configuration. This configuration outlines how electrons...
Added: 23 Mar 2000
Updated: 20 Nov 2025
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What is the major driving force behind plate tectonics?
The major driving force behind plate tectonics is mantle convection. The Earth's mantle experiences heat transfer due to the decay...
Added: 23 Mar 2000
Updated: 29 Nov 2025
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What is the main component of the Earth's atmosphere that supports combustion?
The main component of the Earth's atmosphere that supports combustion is oxygen. This diatomic molecule makes up approximately 21% of...
Added: 23 Mar 2000
Updated: 09 Nov 2025
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What is the term used to describe a solution that contains more solute than it can dissolve?
The term used to describe a solution that contains more solute than it can dissolve is supersaturated solution. In a...
Added: 23 Mar 2000
Updated: 05 Nov 2025
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What type of energy is carried by electromagnetic waves?
The type of energy carried by electromagnetic waves is known as radiant energy. This energy is associated with the oscillating...
Added: 23 Mar 2000
Updated: 10 Nov 2025
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What is the study of rocks and the Earth’s structure known as?
The study of rocks and the Earth’s structure is known as geology. This scientific discipline examines the composition, formation, and...
Added: 23 Mar 2000
Updated: 01 Nov 2025
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What is the term for the pressure exerted by a gas in a given volume?
The term for the pressure exerted by a gas in a given volume is gas pressure. This pressure arises due...
Added: 23 Mar 2000
Updated: 09 Nov 2025
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