Science — English

What is the process of cellular division that produces gametes called?
The process of cellular division that produces gametes is called meiosis. During meiosis, a diploid cell undergoes two rounds of...
Added: 18 Jan 2000
Updated: 24 Nov 2025
ℹ️
What is the process by which rocks are broken down by wind, water, or ice?
The process by which rocks are broken down by wind, water, or ice is termed weathering. This can occur through...
Added: 18 Jan 2000
Updated: 22 Nov 2025
ℹ️
What is an ecological niche?
An ecological niche refers to the role and position a species occupies in its environment, encompassing its habitat, resource use,...
Added: 18 Jan 2000
Updated: 19 Nov 2025
ℹ️
What is the term for a change in allele frequency within a population over time?
The term for a change in allele frequency within a population over time is evolution. This change is driven by...
Added: 18 Jan 2000
Updated: 03 Nov 2025
ℹ️
What is a protein's primary structure determined by?
A protein's primary structure is determined by the specific sequence of amino acids in its polypeptide chain. This sequence is...
Added: 18 Jan 2000
Updated: 20 Nov 2025
ℹ️
What process involves the transfer of energy in the form of heat through a fluid?
The process involving the transfer of energy in the form of heat through a fluid is known as convection. In...
Added: 18 Jan 2000
Updated: 15 Nov 2025
ℹ️
What is the biological function of ATP?
The biological function of ATP (adenosine triphosphate) is to serve as the primary energy carrier in cells. ATP stores and...
Added: 18 Jan 2000
Updated: 20 Nov 2025
ℹ️
What is the smallest unit of an element that retains its properties?
The smallest unit of an element that retains its properties is an atom. Atoms are composed of a nucleus containing...
Added: 18 Jan 2000
Updated: 29 Nov 2025
ℹ️
What is the main driver of the Earth's weather systems?
The main driver of the Earth's weather systems is solar radiation. The uneven heating of the Earth's surface by the...
Added: 17 Jan 2000
Updated: 11 Nov 2025
ℹ️
What concept explains the behavior of electrons in an atom's energy levels?
The behavior of electrons in an atom's energy levels is explained by the concept of quantum mechanics. This theory describes...
Added: 17 Jan 2000
Updated: 15 Nov 2025
ℹ️
What part of the brain is responsible for reasoning and problem-solving?
The part of the brain responsible for reasoning and problem-solving is the prefrontal cortex, located in the frontal lobe. This...
Added: 17 Jan 2000
Updated: 01 Dec 2025
ℹ️
Which animal is known for its ability to regenerate lost limbs?
The animal known for its remarkable ability to regenerate lost limbs is the axolotl, a type of salamander. Axolotls possess...
Added: 17 Jan 2000
Updated: 19 Nov 2025
ℹ️
What is the importance of the scientific method in research?
The scientific method is crucial in research as it provides a structured approach to investigating phenomena. It involves a series...
Added: 17 Jan 2000
Updated: 17 Nov 2025
ℹ️
What is the main chemical component of limestone?
The main chemical component of limestone is calcium carbonate (CaCO3). Limestone forms primarily through the accumulation of marine organisms' skeletal...
Added: 17 Jan 2000
Updated: 18 Nov 2025
ℹ️
What is the concept of gene expression?
The concept of gene expression refers to the process by which information from a gene is used to synthesize a...
Added: 17 Jan 2000
Updated: 28 Nov 2025
ℹ️
What is the principle of buoyancy described by Archimedes?
The principle of buoyancy, as described by Archimedes, states that an object submerged in a fluid experiences an upward force...
Added: 17 Jan 2000
Updated: 30 Nov 2025
ℹ️
What is a heterotroph?
A heterotroph is an organism that cannot synthesize its own food and relies on consuming other organisms for energy and...
Added: 17 Jan 2000
Updated: 23 Nov 2025
ℹ️
Which gas is commonly know as laughing gas?
The gas commonly known as laughing gas is Nitrous oxide (N2O). It has anesthetic and analgesic properties, leading to its...
Added: 17 Jan 2000
Updated: 21 Nov 2025
ℹ️
What kind of bond holds water molecules together?
Water molecules are held together by hydrogen bonds. These bonds form due to the polar nature of water, where the...
Added: 17 Jan 2000
Updated: 22 Nov 2025
ℹ️
What type of radiation has the shortest wavelength?
The type of radiation with the shortest wavelength is gamma rays. These electromagnetic waves possess high energy and penetrate materials...
Added: 17 Jan 2000
Updated: 25 Nov 2025
ℹ️