TOEFL के लिए उन्नत शब्दावली - Biology
यहां आप जीव विज्ञान के बारे में कुछ अंग्रेजी शब्द सीखेंगे, जैसे "एंजाइम", "सूक्ष्म जीव", "भ्रूण", आदि जो टीओईएफएल परीक्षा के लिए आवश्यक हैं।
समीक्षा करें
फ्लैशकार्ड्स
वर्तनी
प्रश्नोत्तरी
the branch of science that is concerned with the physical structure of humans, animals, or plants
शरीर रचना
a very small threadlike structure in a living organism that carries the genes and genetic information
क्रोमोसोम
a sex chromosome, two of which exist in female cells and only one in male cells
X गुणसूत्र
a sex chromosome, which is normally present only in male cells
Y क्रोमोसोम
a substance that all living organisms produce that brings about a chemical reaction without being altered itself
एंजाइम
any foreign substance in the body that can trigger a response from the immune system
एंटीजन
a very small living organism that cannot be seen without a microscope and can cause a disease
सूक्ष्मजीव
to retain something such as eggs or bacteria in a favorable condition to help them develop
अंडों को रखकर विकसित करना
an offspring of a human or animal that is not born yet, particularly a human aged more than eight weeks after conception
भ्रूण
an unhatched or unborn offspring in the process of development, especially a human offspring roughly from the second to the eighth week after fertilization
भ्रूण
(of a female animal or human) to produce an ovum from the ovary
अंडाणु छोड़ना
a living organism that is different from its kind because of a genetic change
मतिश्री
a colorless liquid consisting of white blood cells that helps to prevent infections from spreading
लिम्फ
(biology) a basic type of cell in a multicellular organism, which develops into different kinds of cells with different functions
स्टेम सेल
a thin sheet of tissue that separates or covers the inner parts of an organism
झिल्ली
any of a class of organic substances that do not dissolve in water that include many natural oils, waxes, and steroids
लिपिड
any organic compound that creates the basic structure of proteins
एमिनो एसिड
a cell that is responsible for transmitting nerve impulses between the brain and the rest of the body
न्यूरॉन
a chemical substance that transmits messages from a neuron to another one or to a muscle
तंत्रिका संप्रेषक
an organelle that is abundantly present in most cells and is responsible for energy production
माइटोकॉन्ड्रिया
a steroid hormone that the body produces and is used in medicine to help cure skin diseases
कोर्टिसोल
a hormone related to gender that is produced by male body to develop typical male features
टेस्टोस्टेरोन
a hormone that is responsible for controlling the level of glucose in the blood, the lack of which can cause diabetes
इंसुलिन
(of a cell, gland, or organ) to produce and release a liquid substance in the body
स्रावित करना
(biochemistry) a chemical substance that carries the information from DNA to control the cellular protein biosynthesis
RNA
a sense organ or nerve ending that can respond to external stimuli and is able to transmit data to the central nervous system
रिसेप्टर
(of genes) causing a person to inherit a particular physical feature, even if it is only present in one parent's genome
प्रभुत्व
the ordering of nucleotides in DNA molecules that carries the genetic information in living cells
आनुवंशिक कोड
something that triggers a reaction in various areas like psychology or physiology
प्रेरक
a hormone primarily responsible for female reproductive development and regulation
एस्ट्रोजन
an animal or plant with parents that belong to different breeds or varieties
संकर
a cell or a group of cells created through a natural or artificial process from a source that they are genetically identical to
क्लोन