Cells, Systems and Living Things

The most important part of the cell is:

• Cytoplasm

• Chloroplasts

• Nucleus

• Cell wall

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A group of cells forms...

• Multicellular organism

• Organs

• Systems

• Tissues

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An example of a unicellular organism is a...

• bacteria
• animal
• plant
• fungi

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What is an organism that consists of more than one cell?

• unicellular
• multicellular
• nucleus
• Organelle

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All living organisms are made up of ____.

• one or more cells
• eukaryotic cells
• prokaryotic cells
• bacteria

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This picture is a good example of

• Growth
• Development
• Organelle
• Cell

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Responding to change helps an organism to survive. Which are a response to change in an environment? There are two correct choices.

• A cell reproduces asexually.

• You get hot and sweat.

• A cell only grows in a certain environment.

• Hummingbirds migrate to the south for the winter.

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Which one of these is NOT one of the characteristics of living things?

• All living things drink water.
• All living things are composed of one or more cells.
• All living things grow develop and have life spans.
• All living things reproduce.

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Which one of these is NOT one of the characteristics of living things?

• All living things eat.
• All living things reproduce.
• All living things require energy for life processes.
• All living things respond to the environment/stimuli.

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Cells make

• tissues.
• organs.
• systems.
• organelles.

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