Life Science

All living organisms are made up of ____.

• one or more cells

• eukaryotic cells

• prokaryotic cells

• organs

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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 and develop.

• All living things reproduce.

• Maintain homeostasis.

Single-celled organisms that do not contain a nucleus are classified as ___________ .

• prokaryotes

• eukaryotes

• animals

• plants

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Anything that can perform life processes by itself is a(n) ________________ .

• atom

• organ

• organism

• organelle

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Which is NOT a part of the cell theory?

• All organisms are composed of one or more cells

• All cells come from preexisting cells

• Cells can be viewed under a microscope

• The cell is the basic unit of structure and organization in organisms

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In eukaryotes (organisms with plant, animal, or protist cells), cell division (when one cell becomes two) is called _____________.

• Budding

• Mitosis

• Cell division

• Meiosis

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Which organelles in the cell creates proteins?

• Cell Membrane

• Nucleus

• Ribosomes

• Cytoplasm

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Which type(s) of cells contain DNA?

• Animal cells

• Plant cells

• All cells

• Bacterial cells

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In order to have enough energy to continue playing Roblox, you took a lunch break. An organism that eats other organisms (or once living organisms) for energy can go by which two names:

• Decomposer

• Producer

• Autotroph

• Consumer

• Heterotroph

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A coronavirus is a tiny, nonliving particle that invades and then reproduces inside the living cells of human...

• respiratory systems.

• digestive systems.

• nervous systems.

• skeletal systems.

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