Science — English

What is the scientific study of heredity and genetic variation called?
The scientific study of heredity and genetic variation is called genetics. This branch of biology explores how traits are inherited...
Added: 12 Apr 2000
Updated: 10 Nov 2025
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What is the significance of the circulatory system in distributing nutrients?
The significance of the circulatory system in distributing nutrients lies in its role in maintaining homeostasis. This system transports essential...
Added: 12 Apr 2000
Updated: 20 Nov 2025
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What is the primary purpose of cross-pollination in plants?
The primary purpose of cross-pollination in plants is to facilitate genetic diversity. By transferring pollen from one flower to another,...
Added: 12 Apr 2000
Updated: 22 Nov 2025
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What is the term for the measure of how much energy is stored and can be used?
The term for the measure of how much energy is stored and can be used is potential energy. This concept...
Added: 12 Apr 2000
Updated: 16 Nov 2025
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What is the process where bacteria convert nitrogen from the atmosphere into a usable form?
The process where bacteria convert nitrogen from the atmosphere into a usable form is known as nitrogen fixation. This process...
Added: 12 Apr 2000
Updated: 17 Nov 2025
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In genetics, what is the term for a variant form of a gene?
In genetics, the term for a variant form of a gene is called an allele. Alleles can influence traits and...
Added: 12 Apr 2000
Updated: 23 Nov 2025
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Which form of electromagnetic radiation has the longest wavelength?
The form of electromagnetic radiation with the longest wavelength is radio waves. These waves are used in various communication technologies,...
Added: 12 Apr 2000
Updated: 18 Nov 2025
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What is the key characteristic that differentiates eukaryotic cells from prokaryotic cells?
The key characteristic that differentiates eukaryotic cells from prokaryotic cells is the presence of a defined nucleus in eukaryotic cells....
Added: 12 Apr 2000
Updated: 30 Nov 2025
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What is the name of the tool used to measure atmospheric pressure?
The tool used to measure atmospheric pressure is called a barometer. Barometers can be used for weather forecasting and are...
Added: 12 Apr 2000
Updated: 12 Nov 2025
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What type of energy is produced when an object is in motion?
The type of energy produced when an object is in motion is called kinetic energy. This energy depends on the...
Added: 12 Apr 2000
Updated: 05 Nov 2025
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Which cellular structure is involved in protein synthesis?
The cellular structure involved in protein synthesis is the ribosome. Ribosomes can be found floating freely in the cytoplasm or...
Added: 12 Apr 2000
Updated: 23 Nov 2025
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What is the scientific study of the relationships between living organisms and their environments?
The scientific study of the relationships between living organisms and their environments is known as ecology. This field examines interactions...
Added: 12 Apr 2000
Updated: 23 Nov 2025
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In what type of environment would you typically find a tundra biome?
A tundra biome is typically found in regions that are characterized by cold temperatures, short growing seasons, and a lack...
Added: 12 Apr 2000
Updated: 04 Nov 2025
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What is the name of the layer of Earth that is liquid and surrounds the solid inner core?
The layer of Earth that is liquid and surrounds the solid inner core is called the outer core. It consists...
Added: 12 Apr 2000
Updated: 01 Nov 2025
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Which process by which plants lose water vapor is essential for nutrient uptake?
The process by which plants lose water vapor is known as transpiration. This is essential for nutrient uptake as it...
Added: 12 Apr 2000
Updated: 10 Nov 2025
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What is the primary force that drives the movement of tectonic plates?
The primary force that drives the movement of tectonic plates is convection currents in the Earth's mantle. These currents, created...
Added: 12 Apr 2000
Updated: 09 Nov 2025
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What structure serves as a semi-permeable barrier in biological cells?
The structure that serves as a semi-permeable barrier in biological cells is the cell membrane. This lipid bilayer regulates the...
Added: 12 Apr 2000
Updated: 06 Nov 2025
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What type of genetic material is found in viruses?
The type of genetic material found in viruses is typically nucleic acid, which can be either DNA or RNA. Viruses...
Added: 12 Apr 2000
Updated: 12 Nov 2025
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What is the term used to describe an organism's observable traits?
An organism's observable traits are referred to as phenotype. This encompasses all physical characteristics, behaviors, and biochemical properties, which are...
Added: 12 Apr 2000
Updated: 04 Nov 2025
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What phenomenon occurs when a substance transitions from gas to liquid?
The phenomenon that occurs when a substance transitions from gas to liquid is called condensation. This process involves the cooling...
Added: 12 Apr 2000
Updated: 12 Nov 2025
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