Nödvändigt Ordförråd för TOEFL - Biologi, Fysik och Kemi
Här kommer du att lära dig några engelska ord om biologi, fysik och kemi, såsom "organismer", "materia", "element" etc. som behövs för TOEFL-provet.
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the scientific study of living organisms; the science that studies living organisms
biologi, livsvetenskap
the biological process by which living organisms produce new individuals of the same kind
fortplantning, reproduktion
the chemical processes through which food is changed into energy for the body to use
metabolism, ämnesomsättning
an individual living thing, such as an animal, plant, fungus, or bacterium
all the different stages of grow and development of a living organism
livscykel, biologisk cykel
De observerade hela livscykeln hos en växt i skolans trädgård.
the smallest unit of a substance that can exist independently while retaining its chemical properties
molekyl, molekyl
consisting of or relating to molecules, which are groups of atoms bonded together
molekylär, relaterad till molekyler
Molekylär syntes innebär skapandet av nya föreningar genom kemiska reaktioner mellan molekyler.
a physical substance that occupies space and exists in every material in the universe
materia, substans
the science that studies the composition, properties, and reactions of substances
a substance that is composed of only one type of atom, typically characterized by specific physical and chemical properties
element, komponent
the process by which populations of living organisms change genetically across successive generations
evolution, biologisk evolution
a feature or quality of something
egenskap, karaktäristik
a process in green plants during which the plant synthesizes using water and carbon dioxide
fotosyntes
Forskare studerar artificiell fotosyntes för att skapa ren energi.
(biochemistry) a chemical substance that carries the genetic information, which is present in every cell and some viruses
DNA, deoxiribonukleinsyra
(genetics) a basic unit of heredity and a sequence of nucleotides in DNA that is located on a chromosome in a cell and controls a particular quality
gen, genetisk enhet
to undergo a chemical or physical change through interaction with another substance or influence
reagera, reagera med
a long, thin cell or threadlike structure that forms part of muscle or nervous tissue
fiber, muskelfiber
an extremely small unit of matter or radiation treated as a discrete entity in physics
partikel
a pure substance formed from two or more chemical elements chemically bonded in fixed proportions
förening
a link that holds atoms or ions together in any molecule or crystal
bindning, förbindelse
related to atoms, the smallest units of matter, including their structure, properties, and interactions
atomär
a bundle of fibers that carries signals between the brain or spinal cord and other parts of the body
nerv, nervfiber
(biology) a small organism that lives on or inside another organism, called a host, and is dependent on it for nutrition and growth
parasit, parasitisk organism
a natural tendency or ability to behave or react in a particular way without conscious thought or learning
instinkt, naturskydd
a water-soluble chemical substance that contains Hydrogen and has a sour taste or corrosive feature with a PH less than 7
syra, sur substans
an extremely small elementary particle with a negative electric charge
elektron
extremely small drops of liquid in the air, resulted from the heating of the liquid
ånga, dimma
(biochemistry) a simple sugar that is the main source of energy for cells in the body
glukos, druvsocker
a chemical element present in all living things and in substances such as coal, graphite, and diamond
kol, kol
a chemical element, symbol Ca, that is essential for healthy bones and teeth and occurs naturally in many foods and minerals
(chemistry) a colorless, odorless, tasteless gas that makes up about 78 percent of Earth's atmosphere and is found in all living tissues
kväve, nitrogen
to become incorporated into a liquid and form a solution
lösa upp sig, upplösas
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|---|---|---|---|
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