Vacuoles Flashcards

1
Q

What are vacuoles?

A

Fluid-filled sacs that are bounded by a single membrane.

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2
Q

Where are vacuoles found?

A

In mature plant cells.

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3
Q

What is the single membrane around the vacuole called?

A

The tonoplast.

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4
Q

What is the plant vacuole a solution of?

A

Mineral salts, sugars, amino acids, wastes and sometimes pigments.

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5
Q

What are the functions of a plant vacuole?

A

To support herbaceous plants, its sugars and amino acids act as a temporary food store, and the pigments may colour petals to attract pollinators.

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6
Q

How do vacuoles support herbaceous plants?

A

By making cells turgid.

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