Which macromolecule is a primary component of cell walls, and which argument provides evidence for how the structure of this molecule relates to its purpose within the cell wall?
A Lipids are the primary component, and they repel and prevent excess uptake of water because they form carbon chains.
B Lipids are the primary component, and they protect the cell and help maintain its shape because they form carbon rings.
C Carbohydrates are the primary component, and they repel and prevent excess uptake of water because they form carbon chains.
D Carbohydrates are the primary component, and they protect the cell and help maintain its shape because they form carbon rings.
Answers: 3
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Biomass can be used to generate electricity. biomass relies heavily on agricultural crops. plants release carbon dioxide and water in combustion. plants use photosynthesis to originally generate the energy that is needed. the chemical energy of these plants all started with what energy source?
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Which macromolecule is a primary component of cell walls, and which argument provides evidence for h...
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