مفردات لاختبار IELTS Academic (الدرجة 5) - Biology
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مراجعة
بطاقات الفلاش
الهجاء
اختبار قصير
an organism's smallest unit, capable of functioning on its own

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

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

حمض نووي ريبوزي منقوص الأكسجين, الحمض النووي
(biochemistry) a chemical substance that carries the information from DNA to control the cellular protein biosynthesis

حمض نووي ريبوزي, RNA (حمض ريبوزي نووي)
(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

جين, وراثة
a complex biological molecule made up of amino acids that performs crucial functions in living organisms

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

التطور, الانتخاب الطبيعي
a microscopic agent that causes disease in people, animals, and plants

فيروس, عَوَائِدٌ
(microbiology) single-celled microorganisms that can be found in various environments, including soil, water, and living organisms, and can be beneficial, harmful, or neutral

البكتيريا, جراثيم
a plant-like organism that often grows on organic matter and has no flowers or leaves, such as moulds and mushrooms

فطر, فطريات
a blood protein produced to fight diseases or infections, or in response to foreign substances in the body

أنتيجين, أجسام مضادة
a chemical substance produced in the body of living things influencing growth and affecting the functionality of cells or tissues

هورمون, هرمون
(biology) the part of a cell that contains most of the genetic information

نواة, النواة
a cell that is responsible for transmitting nerve impulses between the brain and the rest of the body

عصبون, خلية عصبية
