Unit 7 Review

3.Match the following

• Cells are the basic units of life.

• 
• Cells come from preexisting cells.   

• 
• All organisms are made of cells.

• 

4. 4.Who was credited with the discovery of the cell?

• Thomas Edison

• Robert Hooke

• Charles Darwin

• Marie Curie

Tags

CCSS.RI.5.3

CCSS.RI.6.3

CCSS.RI.6.5

CCSS.RI.7.3

CCSS.RI.7.5

5.Which of the following descriptions best fits in Section 1? 

• 1. A.All cells can develop into other types of cells. 

• 1. B.New cells form from cells that have died. 

• 1. C.The larger the living organism, the larger the cells. 

• D.The cell is the basic unit of structure and function.

6.Several characteristics of cell theory are listed on the chart below.

Which statements describe the components of cell theory? Select THREE correct answers

• A.I

• B.II

• C.III

• D.IV

• E.V

Match the term

• 1. Unicellular

• An organism that is able to make its own food

• 1. Autotroph

• Any living thing

• 1. Heterotroph

• An organism that eats other organisms

• 1. Prokaryotic cell

• Composed of a single cell

• 1. Organism

• A cell that does not have a nucleus

The diagram to the right shows parts of a cell.

Part A Based on the diagram, which organelle would be most likely to classify the cell as eukaryotic?

• A. Organelle 1

• B. organelle 3

• C. Organelle 2

• D. Organelle 4

The diagram to the right shows parts of a cell.

Part B What evidence supports the answer to Part A?

• A The presence of cytoplasm identifies a cell as eukaryotic.

• B The presence of a nucleus identifies a cell as eukaryotic.

• C The presence of ribosomes identifies a cell as eukaryotic.

• D The presence of a cell wall identifies a cell as eukaryotic

Match the following

• Mutlicelluar

• 
• Eukaryotic

• 
• Heterotroph

• 
• Autotroph

• 
• prokaryotic

• 

The characteristics of a specific living organism are shown on the chart below. Based on the characteristics, which of the following is a true statement?

• A The organism is eukaryotic, heterotrophic, and multicellular

• B The organism is prokaryotic, heterotrophic, and unicellular.

• C The organism is prokaryotic, autotrophic, and unicellular.

• D.The organism is eukaryotic, autotrophic, and multicellular

17.What is an organelle?

• A.A group of tissues in the body

• B.The cells that make up an organ

• C.A tiny structure in a cell

• D.One of the many smaller organs in the body