একাডেমিক IELTS (ব্যান্ড 5 এবং তার নিচে) - Biology

an organism's smallest unit, capable of functioning on its own

কোষ

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

জীবিত বস্তু

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

ডিএনএ, ডিএক্সিরাইবোনিউক্লিক অ্যাসিড

(biochemistry) a chemical substance that carries the information from DNA to control the cellular protein biosynthesis

আরএনএ

(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

জিন, বংশগত জিন

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

প্রোটিন

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

বিবর্তন

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

ভাইরাস

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

ব্যাকটেরিয়া, ব্যাকটেরিয়াগুলি

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

ছত্রাক, মাশরুম

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

অ্যান্টিবডি, রোগ প্রতিরোধক

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

হরমোন, হরমোনাল পদার্থ

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

অণু

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

স্নায়ুকোষ