واژگان ضروری برای TOEFL - زیست شناسی، فیزیک و شیمی

the scientific study of living organisms; the science that studies living organisms

زیست‌شناسی

the sexual or asexual process of creating offspring

تولیدمثل

the chemical processes through which food is changed into energy for the body to use

متابولیسم

a living thing such as a plant, animal, etc., especially a very small one that lives on its own

جاندار

all the different stages of grow and development of a living organism

چرخه زندگی

the smallest structure of a substance consisting of a group of atoms

مولکول

consisting of or relating to molecules, which are groups of atoms bonded together

مولکولی

a physical substance that occupies space and exists in every material in the universe

ماده

the branch of science that is concerned with studying the structure of substances and the way that they change or combine with each other

شیمی

a substance that is composed of only one type of atom, typically characterized by specific physical and chemical properties

عنصر

(biology) the slow and gradual development of living things throughout the history of the earth

فرگشت

a feature or quality of something

خاصیت

a process in green plants during which the plant synthesizes using water and carbon dioxide

فتوسنتز

(biochemistry) a chemical substance that carries the genetic information, which is present in every cell and some viruses

دی‌ان‌ای

(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

ژن

(physics) to be subject to physical or chemical change

واکنش نشان دادن

any strand of muscle or nervous tissues

رشته (عصبی)

(physics) any of the smallest units that energy or matter consists of, such as electrons, atoms, molecules, etc.

ذره

(chemistry) a substance that its molecules consist of two or more elements that are held together by a chemical bond

ترکیب (شیمیایی)

a link that holds atoms or ions together in any molecule or crystal

پیوند شیمیایی

related to atoms, the smallest units of matter, including their structure, properties, and interactions

اتمی

each of a group of long thread-like structures in the body that carry messages between the brain and other parts of the body, sensing things is a result of this process

عصب

(biology) a small organism that lives on or inside another organism, called a host, and is dependent on it for nutrition and growth

انگل

a reaction or behavior whose reason is innate, not a result of thinking

غریزه

a water-soluble chemical substance that contains Hydrogen and has a sour taste or corrosive feature with a PH less than 7

اسید

a small particle in an atom with negative charge

الکترون

extremely small drops of liquid in the air, resulted from the heating of the liquid

بخار

a basic kind of sugar that is a component of carbohydrates and provides energy for many living organisms

گلوکز

a nonmetal element that can be found in all organic compounds and living things

کربن

a soft silver-white metal that is an important element in bones and teeth

کلسیم

one the most common elements in Earth's atmosphere

نیتروژن

(of a solid) to become one with a liquid

حل شدن