Science term

Unlike sexual reproduction, it usually involves only a fraction of an.An intron in genetics is a part of a gene, which is excised at the level.In 1836, he began to study glacial landforms and became a strong proponent of the theory of glacial ice ages.He is remembered primarily for his works on deductive logic and the use of philosophical reasoning to address questions about the natural world.

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A mechanism by which a membrane potential is made more negative inside.Molecules that provide energy for important chemical reactions within the cell.VocabularySpellingCity has comprehensive high school science vocabulary lists based on state and national science standards that helps students visualize.The fluid mosaic model of cell membranes describes the structural and.

The biological value of a protein refers to the how much of the nitrogen.

Concentration dictionary definition | concentration defined

This definition explains what electrical resistance is and how it relates to current and voltage.Kinetics is the science of measuring changes, of assessing rates of movements.

It is a tetrameric protein (a protein with four subunits) where each subunit binds one heme, a co-factor responsible for oxygen binding.Search the site GO. Science. Chemistry Basics Chemical Laws Molecules Periodic Table.

A gene is an hereditary unit of an organism that cannot be partitioned.The definition of concentration means the amount of ingredients or parts in relation to the other ingredients or parts.The asthenosphere is part of the mantle, and is composed primarily of the rock peridotite.These are protein based carriers of triglycerides (fats) and cholesterol.After attending the academy, he taught there for 20 years before founding his own school, the Lyceum.

High School Science Vocabulary | VocabularySpellingCity

An exon is a stretch of protein coding sequence in eukaryotic genes.

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Carbon is the third most common element in cells, after hydrogen.Messenger substances synthesized in the body and secreted by the endocrine.The description of the behavior of individual molecules (at the molecular.Find definitions for the terminology used throughout the Understanding Science pages.As of September 2012, there are a reported 11,224 pseudogenes in the human genome, and 20,687 protein coding genes.Short for Adenosine triphosphate, a nucleotide and universal energy currency.Environmental Science. the quality of not being harmful to the environment or depleting natural resources, and thereby supporting long-term ecological balance.

A spontaneous self-propagating change in membrane potential that travels.The replication requires the temporary separation of the DNA double helix.Used to distinguish sexually reproducing organisms into groups.In this case, the effect of the gene cannot be seen, but it can still.

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As of September 2012, the human genome contains a reported 18,451 RNA genes, 11,224 pseudogenes, and 20,687 protein coding genes.All other water soluble and charged molecules depend on the presence.In biology refers to large, regular assembly of macromolecules such as.

An enzymatic cofactor that plays an important role in photosynthesis and.Science is the concerted human effort to understand, or to understand better, the history of the natural world and how the natural world works, with.Application in biology to manipulate the structure and function of.

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For example, in an evaluation of data regarding the pain relieving properties of a new drug, the alternative hypothesis would state that the new drug has an effect on pain relief compared to a control.

International weekly science journal, published by the American Association for the Advancement of Science (AAAS).This is used as an explanation of how life can maintain highly organized.Our Science What, where, and how we conduct and perform science about a changing world.In 1848, Agassiz accepted a position at Harvard University and moved to the United States, where he helped found the National Academy of Sciences, the American Association for the Advancement of Science, and served as a regent of the Smithsonian Institution.A measure of how rapidly glucose of various forms of carbohydrates are.

The part of metabolism responsible for degradation of nutrients and energy.For carbohydrates and nucleic acids, an oligosaccharide (oligonucleotide) has up to 10 or 15 units, while longer polymeres are referred to as polysaccharides and nucleic acids, respectively.Large molecules in biological systems namely proteins, nucleic acids.High entropy levels are disordered states, low entropy levels are characteristic.More examples forensic science the frontiers of science and technology a science lab one of the pioneers of modern science We need to invest more as a country in science and technology.The elements are listed according to atomic number and chemical.Find definitions and explanations of technical terms from science and philosophy.The partition coefficient most often refers to the oil-water or air-water.