Science — English

What is the chemical process responsible for the movement of water through plants?
The chemical process responsible for the movement of water through plants is called transpiration. This process involves the evaporation of...
Added: 22 Feb 2000
Updated: 15 Nov 2025
ℹ️
What is the primary purpose of a hypothesis in research?
The primary purpose of a hypothesis in research is to provide a testable statement that proposes a potential relationship between...
Added: 22 Feb 2000
Updated: 13 Nov 2025
ℹ️
What is the chemical structure of glucose?
The chemical structure of glucose is represented as C₆H₁₂O₆, indicating it consists of six carbon (C), twelve hydrogen (H), and...
Added: 22 Feb 2000
Updated: 09 Nov 2025
ℹ️
What is artificial selection?
Artificial selection is the process of intentionally breeding organisms for desired traits, often in agriculture and animal husbandry. Unlike natural...
Added: 22 Feb 2000
Updated: 13 Nov 2025
ℹ️
What is the principle of uniformitarianism?
The principle of uniformitarianism, proposed by geologist James Hutton, posits that the processes shaping the Earth today have worked in...
Added: 22 Feb 2000
Updated: 03 Nov 2025
ℹ️
What is the difference between a dominant and recessive trait?
The difference between a dominant and recessive trait lies in how alleles express themselves in an organism. A dominant trait...
Added: 22 Feb 2000
Updated: 01 Nov 2025
ℹ️
What is the primary feature of adaptive radiation?
The primary feature of adaptive radiation is the rapid diversification of a common ancestor into a variety of forms that...
Added: 22 Feb 2000
Updated: 28 Nov 2025
ℹ️
What is the main purpose of medical imaging techniques?
The main purpose of medical imaging techniques is to visualize the internal structures of the body for the diagnosis and...
Added: 22 Feb 2000
Updated: 12 Nov 2025
ℹ️
What is the primary component of the cell wall in plants?
The primary component of the cell wall in plants is cellulose, a complex carbohydrate. Cellulose provides structural support, rigidity, and...
Added: 21 Feb 2000
Updated: 29 Nov 2025
ℹ️
What is sublimation?
Sublimation is the process in which a solid transitions directly into a gas without passing through the liquid phase. This...
Added: 21 Feb 2000
Updated: 27 Nov 2025
ℹ️
What is the role of the hypothalamus in the body?
The hypothalamus is a crucial brain region that plays a key role in maintaining homeostasis by regulating various physiological processes....
Added: 21 Feb 2000
Updated: 21 Nov 2025
ℹ️
What is the difference between asexual and sexual reproduction?
Asexual reproduction involves a single organism producing offspring through methods such as budding, fission, or vegetative propagation, resulting in genetically...
Added: 21 Feb 2000
Updated: 07 Nov 2025
ℹ️
What is a biome's defining feature?
A biome's defining feature is its distinct climate and the types of organisms that inhabit it. Biomes are categorized based...
Added: 21 Feb 2000
Updated: 01 Nov 2025
ℹ️
What is the energy conversion involved in cellular respiration?
The energy conversion involved in cellular respiration transforms glucose into ATP while releasing byproducts like carbon dioxide and water. This...
Added: 21 Feb 2000
Updated: 09 Nov 2025
ℹ️
What is tectonic plate theory?
Tectonic plate theory explains the movement of large sections of the Earth's lithosphere, known as tectonic plates. These plates float...
Added: 21 Feb 2000
Updated: 07 Nov 2025
ℹ️
What does photosynthesis convert sunlight into?
Photosynthesis converts sunlight into chemical energy stored in glucose. This process occurs in plants, algae, and some bacteria, utilizing sunlight...
Added: 21 Feb 2000
Updated: 01 Nov 2025
ℹ️
What are the primary drivers of evolutionary change?
The primary drivers of evolutionary change includemutation, natural selection, genetic drift, and gene flow. Mutations introduce new traits, while natural...
Added: 21 Feb 2000
Updated: 15 Nov 2025
ℹ️
What is the role of a decomposer in an ecosystem?
A decomposer plays a critical role in an ecosystem by breaking down organic matter from dead plants and animals. This...
Added: 21 Feb 2000
Updated: 06 Nov 2025
ℹ️
What are the primary components of the scientific method?
The primary components of the scientific method include observation, hypothesis, experiment, data collection, and conclusion. These steps allow scientists to...
Added: 21 Feb 2000
Updated: 22 Nov 2025
ℹ️
What is the significance of cellular respiration?
Cellular respiration is significant because it converts glucose and oxygen into ATP (adenosine triphosphate), the energy currency of cells. This...
Added: 21 Feb 2000
Updated: 08 Nov 2025
ℹ️