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Science 7 Unit 1
Organisms
Question | Answer |
---|---|
Living things share certain _______________: • They grow, reproduce, and pass on genetic traits. • They respond to their environments. • They keep their internal conditions stable and maintain their structure. • They are made of cells. | characteristics |
The ____________ is the most basic structure that exhibits the characteristics of life and meets the challenges of life. | cell |
The ____________ is considered the fundamental unit of life | cell |
Since most cells are very small, scientists only began studying cells and their characteristics in about 1600, when the _________________________ was invented. | microscope |
The ______________consists of three parts: 1. All known living things are made up of one or more cells. 2. The smallest living things are single cells, and cells are the functional units of multicellular organisms. 3. All cells come from other cells. | cell theory |
All known living things are made up of one or more ______________. | cells |
The smallest living things are single ________ and they are the functional units of multicellular organisms. | cells |