Biology Chapter 6

What determines the rate of nutrients and waste are exchanged from the cell and the environment?

• surface ratio
• volume
• surface area
• surface area to volume ratio

Which cells are more efficient at obtaining nutrients?

• Small Cells
• Medium Size Cells
• Large Cells
• X-Large Cells

Compared to small cells, large cells have more trouble

• dividing
• storing needed materials and waste products.
• moving needed materials in and waste products out.

Endoplasmic Reticulum is either

• Smooth

• Rough

• Both

Site of protein production and modification

• Smooth ER

• Rough ER

• Nucleus

• Mitochondria

breaks down glucose to release energy for the cell

• nucleus
• lysosomes
• mitochondria
• vacuole

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What is the main difference between prokaryotic and eukaryotic cells?

• Prokaryotic cells have a nucleus and Eukaryotic cells do not
• Prokaryotic cells are unicellular and Eukaryotic cells are multicellular.
• Prokaryotic cells do not have a nucleus, Eukaryotic cells do have a nucleus.
• Prokaryotic cells are plant cells and Eukaryotic cells are animal cells.

I make proteins for the cell. What am I?

• Nucleus
• Ribosome
• Golgi
• Mitochondria

I package and label the fats and proteins for the cell like a post office. What am I?

• Nucleus
• Rough ER
• Golgi
• Mitochondria

In a cell with high energy requirements, which organelle will you find a large number of?

• nucleus
• ribosomes
• mitochondria
• golgi apparatus

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