12 Questions
What is a major reason why we don't find a body cell as big as a chicken egg?
Every single cell does not have a membrane.
How is the Fluid Mosaic Model often described?
As arranging many small pieces together to make a larger piece
What is unique about a phospholipid compared to other lipids?
Phospholipids have both polar and nonpolar parts.
Which theory states that every single living thing is made up of one or more cells?
Cell Theory
Why is surface area important for understanding cell transport processes?
A larger surface area allows for more efficient transport across the membrane.
Why is the structure of the cell membrane considered magnificent?
The membrane structure is essential for the existence of all living things.
Why is it important for a cell to have a large surface area?
To regulate the metabolic processes within the cell
What happens if the volume of a cell increases?
The need for a larger surface area increases
In comparing the smaller and larger cube models, what can be said about their surface area to volume ratios?
The smaller cube has a higher ratio than the larger cube
What does the cell membrane control?
Food intake and waste removal
Why can't a body cell be as large as a chicken egg?
To maintain an adequate surface area to volume ratio
What is the main reason for needing more surface area as the volume of a cell increases?
To allow for more food intake and waste removal
This quiz explores the relationship between cell surface area and volume, and how it impacts the functions of the cell membrane. Understand why cells cannot grow too large in terms of volume without affecting their ability to transport nutrients and waste across the membrane.
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