Chapter 1 SmartBook bio 181

Place the following levels of organization living things in the correct order, starting with the least inclusive at the top.

1. organism 2. population 3. species 4. community 5. ecosystem 6. biosphere

Which of the following would be an example of an ecosystem?

All of the organisms living in a lake together with their physical environment

Organelles are composed of which of the following?

Cells, Reason: Organelles are structure located within cells.

Which of the following are examples of the organ system level of biological organization (choose all that apply)?

Digestive system Nervous system

A group of organisms of the same species living in the same place is which of the following?

Ecosystem

The biological world is organized into many different levels, and each level builds on the level below it. What is the term used to describe this type of organization?

Hierarchical

Microscopic structures within cells that are specialized to carry out specific functions are called which of the following?

Organelles

Which of the following groups contain organisms that are multicellular (choose all that apply)?

Plants Animals Fungi

Which of the following are examples of the organ level of biological organization? Reason: This is an example of the organ system level of biological organization. The question asks about examples of organs, not organ systems.

Stomach Brain

All of the organisms on Earth together with their physical environment comprise the

biosphere

An assemblage of populations of different species that live together in one place is called a biological

community

A___________ is a grouping of tissues that forms a distinct structure (for example, a heart), which performs a specialized task.

organ