Podcast
Questions and Answers
Which function of suberin primarily contributes to the overall strength of the plant cell wall?
Which function of suberin primarily contributes to the overall strength of the plant cell wall?
- Prevents nutrient absorption
- Increases permeability
- Enhances cellular metabolism
- Prevents water loss (correct)
Which type of plant tissue is primarily responsible for providing both strength and flexibility?
Which type of plant tissue is primarily responsible for providing both strength and flexibility?
- Parenchyma
- Collenchyma (correct)
- Sclerenchyma
- Lignin-containing tissue
What would likely occur if cutin is deposited on the roots of a plant?
What would likely occur if cutin is deposited on the roots of a plant?
- Stunted root growth (correct)
- Enhanced nutrient absorption
- Improved cellular respiration
- Increased water retention
What characteristic differentiates cellulose from lignin in the context of plant cell walls?
What characteristic differentiates cellulose from lignin in the context of plant cell walls?
What role does cutin primarily play on the surface of epidermal cells?
What role does cutin primarily play on the surface of epidermal cells?
Flashcards
Suberin's role
Suberin's role
Suberin makes cell walls waterproof and stronger in plants.
Lignin's function
Lignin's function
Lignin provides strength and flexibility to plant cell walls.
Cutin's purpose
Cutin's purpose
Cutin prevents water loss from plant surfaces, like leaves.
Cutin on roots
Cutin on roots
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Plant support tissues
Plant support tissues
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