Table of Contents
What do all organisms make up?
All living organisms are made up of one or more cells, which are considered the fundamental units of life. Even unicellular organisms are complex! Inside each cell, atoms make up molecules, which make up cell organelles and structures. In multicellular organisms, similar cells form tissues.
Which of the following best demonstrates unity among all organisms?
Answer: b. Related DNA sequences and common genetic code best demonstrates the unity among all living organisms.
Which type of organisms within the domain Eukarya is composed of organisms that are generally unicellular single celled?
The Eukarya are subdivided into the following four kingdoms:
- Protista Kingdom: Protista are simple, predominately unicellular eukaryotic organisms.
- Fungi Kingdom: Fungi are unicellular or multicellular organisms with eukaryotic cell types.
- Plantae Kingdom: Plants are multicellular organisms composed of eukaryotic cells.
Which of the following is an attribute of living organisms?
Properties of Life. All living organisms share several key characteristics or functions: order, sensitivity or response to the environment, reproduction, growth and development, regulation, homeostasis, and energy processing. When viewed together, these characteristics serve to define life.
