প্রবেশ করুন
TOEFL এর জন্য উন্নত শব্দভাণ্ডার - Biology
এখানে আপনি জীববিদ্যা সম্পর্কে কিছু ইংরেজি শব্দ শিখবেন, যেমন "এনজাইম", "মাইক্রোব", "ভ্রূণ" ইত্যাদি যা TOEFL পরীক্ষার জন্য প্রয়োজনীয়।
পর্যালোচনা
ফ্ল্যাশকার্ডসমূহ
বানান
কুইজ
the branch of science that is concerned with the physical structure of humans, animals, or plants
অ্যানাটমি
a very small threadlike structure in a living organism that carries the genes and genetic information
ক্রোমোজোম
a sex chromosome, two of which exist in female cells and only one in male cells
X ক্রোমোজোম
a sex chromosome, which is normally present only in male cells
Y ক্রোমোজোম
a substance that all living organisms produce that brings about a chemical reaction without being altered itself
এনজাইম
any foreign substance in the body that can trigger a response from the immune system
অ্যান্টিজেন
a very small living organism that cannot be seen without a microscope and can cause a disease
মাইক্রোব
to retain something such as eggs or bacteria in a favorable condition to help them develop
ইনকিউবেট করা
an offspring of a human or animal that is not born yet, particularly a human aged more than eight weeks after conception
ভ্রুণ
an unhatched or unborn offspring in the process of development, especially a human offspring roughly from the second to the eighth week after fertilization
ভ্রূণ
(of a female animal or human) to produce an ovum from the ovary
ডিম্বস্রাব করা
a living organism that is different from its kind because of a genetic change
মিউটেন্ট
a colorless liquid consisting of white blood cells that helps to prevent infections from spreading
লিম্ফ
(biology) a basic type of cell in a multicellular organism, which develops into different kinds of cells with different functions
স্টেম সেল
a thin sheet of tissue that separates or covers the inner parts of an organism
মেমব্রেন
any of a class of organic substances that do not dissolve in water that include many natural oils, waxes, and steroids
লিপিড
any organic compound that creates the basic structure of proteins
আমিনো অ্যাসিড
a cell that is responsible for transmitting nerve impulses between the brain and the rest of the body
স্নায়ুকোষ
a chemical substance that transmits messages from a neuron to another one or to a muscle
স্নায়বিক মাধ্যম
an organelle that is abundantly present in most cells and is responsible for energy production
মাইটোকন্ড্রিয়া
a steroid hormone that the body produces and is used in medicine to help cure skin diseases
কোর্টিসল
a hormone related to gender that is produced by male body to develop typical male features
টেস্টোস্টেরন
a hormone that is responsible for controlling the level of glucose in the blood, the lack of which can cause diabetes
ইনসুলিন
(of a cell, gland, or organ) to produce and release a liquid substance in the body
রস নিঃসরণ করা
(biochemistry) a chemical substance that carries the information from DNA to control the cellular protein biosynthesis
আরএনএ
a sense organ or nerve ending that can respond to external stimuli and is able to transmit data to the central nervous system
রিসেপ্টর
(of genes) causing a person to inherit a particular physical feature, even if it is only present in one parent's genome
প্রভাবী
the ordering of nucleotides in DNA molecules that carries the genetic information in living cells
জিনগত কোড
something that triggers a reaction in various areas like psychology or physiology
উদ্দীপক
a hormone primarily responsible for female reproductive development and regulation
এস্ট্রোজেন
an animal or plant with parents that belong to different breeds or varieties
হাইব্রিড
a cell or a group of cells created through a natural or artificial process from a source that they are genetically identical to
ক্লোন
