An organ, in any multicellular organism, would BEST be described as
Question 18 options:
a structure containing a single cell that is part of a large system.
several types of cells working together for a common purpose.
a group of the same kind of cells with a common structure and function.
a structure made of two or more tissues functioning together for a common purpose.
A structure made of two or more tissues functioning together for a common purpose.
The BEST description of an organ in any multicellular organism would be a structure made of two or more tissues functioning together for a common purpose.
To determine the best description of an organ in a multicellular organism, we can evaluate the options provided and choose the one that most accurately describes an organ. Let's break down each option:
A) A structure containing a single cell that is part of a large system: This does not accurately describe an organ as organs are typically composed of multiple cells, not just a single cell.
B) Several types of cells working together for a common purpose: This option describes the concept of different types of cells collaborating to perform specific functions, which aligns with the characteristics of an organ.
C) A group of the same kind of cells with a common structure and function: This option describes a tissue, which is a level below an organ in terms of organization. An organ consists of different types of tissues working together, not just a group of the same type of cells.
D) A structure made of two or more tissues functioning together for a common purpose: This option accurately describes an organ. Organs are composed of different types of tissues working in sync to carry out specific functions.
Based on this analysis, option D) "a structure made of two or more tissues functioning together for a common purpose" is the BEST description of an organ in a multicellular organism.