5th grade cells

Which part of the cell allows certain materials to enter the cell and other materials to exit the cell?

• nucleus 
• vacuole
• cytoplasm
• cell membrane

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Which process do most cells use to get energy?

• digestion
• excretion 
• respiration 
• photosynthesis 

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Red blood cells look like small, smooth, flexible, saucers. How does this shape help them perform their function. 

• this shape gives them more strength 
• the shape allows the cells to cover a surface
• the shape helps the cells move through blood vessels
• the shape enables cells to quickly send signals to the brain 

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In which body part would you find cells with hair-like structure 

• heart
• brain
• lungs
• mouth 

Which choice below shows the order of organization in an animal from simplest to most complex

• organ system, organ, tissue, cell
• cell, tissue, organ, organ system
• tissue, cell, organ, organ system
• Cell, organ, tissue, organ system 

What makes up muscle tissue

• a single muscle cell
• a group of muscle cells
• a group of muscle organs 
• a group of muscle cells and nerve cells 

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Which two organ system work together to move the body?

• muscle and skeletal
• muscle and digestive
• nervous system and digestive 
• respiratory and nervous 

a cell had branch-like structure. which organ did this cell most likely come form?

• skin
• brain
• heart
• lungs

which choice below produces energy for plant and animal cells?

• nucleus 
• cytoplasm 
• vacuole
• mitochondria 

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NGSS.MS-LS1-6

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Which of the following statements is true about all cells in plants and animals?

• all cells have the same shape
• all cells have chloroplasts
• all cells have a cell membrane that can be compared to your skin 
• all cells have a tough cell wall surrounding the cell membrane