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Size of Unicellular Organisms Quiz

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Questions and Answers

What happens to animal cells and some protists when placed in a hypotonic solution?

They shrink as water enters the cell

They swell as water enters the cell (correct)

They rupture as water enters the cell

They remain unchanged as water enters and exits the cell

How do bacteria, fungi, algae, and plants overcome the problem of water movement?

By actively pumping out excess water using organelles in the cytoplasm

By remaining unchanged in hypotonic solutions

By releasing excess water through contractile vacuoles

By having a rigid cell wall that prevents cells from rupturing (correct)

What is the evolutionary process whereby a population becomes better suited to its habitat?

Adaptation (correct)

Homeostasis

Diffusion

Osmosis

Which element is a key regulator of water movement and electrical currents in cells?

<p>Phosphorus (P)</p> Signup and view all the answers

What is the primary reason for the size limitation of unicellular organisms?

<p>To ensure efficient diffusion of materials</p> Signup and view all the answers

Size of Unicellular Organisms Quiz

Choose a study mode

Podcast

Questions and Answers

What happens to animal cells and some protists when placed in a hypotonic solution?

How do bacteria, fungi, algae, and plants overcome the problem of water movement?

What is the evolutionary process whereby a population becomes better suited to its habitat?

Which element is a key regulator of water movement and electrical currents in cells?

What is the primary reason for the size limitation of unicellular organisms?

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