Unit 2: Cells - Summative Review

Which is NOT a part of the cell theory

• All organisms are composed of one or more cells.

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

• All cells come from preexisting cells.

• The invention of the microscope allowed scientist to investigate plant and animal cells.

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The function of the cell membrane is....

• to regulate what enters and leaves the cell.
• fight bacteria and viruses that enter the cell.
• provide rigid support and protection to the cell.
• make sure each cell can move

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What is the function of a chloroplast?

• makes proteins for animal cells

• allows materials in and out of the cell

• provides structure and support

• absorbs sunlight for photosynthesis

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Identify the structure that is indicated by the arrow in the image.

• cell wall

• central vacuole

• chloroplast

• cell membrane

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What organelle is this??

• cell wall

• chloroplast

• mitochondria

• nucleus

• cell membrane

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This organelle breaks down (digest) worn out cell parts

• cytoplasm

• lysosomes

• mitochondria

• vacuoles

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This organelle stores water, and is very big in plant cells

• nuclolus

• ribosomes

• golgi bodies

• vacuoles

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If many of the ribosomes of a cell were destroyed, what effect would this most likely have on the cell?

• The cell would not be able to create energy.

• The cell would not be able to make proteins.

• The cell would not e able to photosynthesize.

• The cell would not be able to break down waste in the cell.

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If a cell is compared to a city, then the Golgi apparatus, acts as the

• trash service of the cell as it removes waste from the cell

• post office of the cell by packaging and sorting proteins

• mayor of the cell as it controls all of the cell's activities

• electrical plant of the cell by making usable energy

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This organelle is the transportation network for the cell and moves materials around in the cell. What am I?

• mitochondria

• lysosomes

• chloroplast

• endoplasmic reticulum

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