NEET BIOLOGY

Detailed explanation-1: -Complete answer: The Group of tissues performing particular functions in the body is called an organ or an organ is a structure composed of at least two or more tissue types. Each tissue performs a specific function of the body. Several organs together constitute an organ system.

Detailed explanation-2: -A group of organs working together to perform a specific function is called an organ system.

Detailed explanation-3: -An organ is a structure made up of two or more tissues that work together to carry out a specific job. Ex: Your heart, is an organ made up of muscle tissue, blood tissue, and nerve tissue.

Detailed explanation-4: -organ, in biology, a group of tissues in a living organism that have been adapted to perform a specific function. In higher animals, organs are grouped into organ systems; e.g., the esophagus, stomach, and liver are organs of the digestive system.

Detailed explanation-5: -Organ-a group of tissues precisely arranged so that they can work together to perform specific functions.