Lecture 7: Plant Communication and Adaptive Behavior Quiz

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Questions and Answers

What provides tendrils with information about the location and thickness of the supporting rod?

  • Sensory input from the roots (correct)
  • Behavior change in the shame plant
  • Classical conditioning in pea plants
  • Learning to ignore threats

Which type of learning is showcased when a snail retracts into its shell when threatened by a predator?

  • Classical conditioning
  • Habituation
  • Non-associative learning (correct)
  • Operant conditioning

In classical conditioning of pea plants, what was the conditioned stimulus (CS) that led to the plants 'salivating' and growing?

  • Y-maze
  • Shame plant
  • Fan (correct)
  • Light

What type of learning is associated with ignoring a specific, repeated threat over time?

<p>Habituation (B)</p> Signup and view all the answers

In the context of pea plants, what happens when they are solely presented with the conditioned stimulus?

<p>They salivate and grow (A)</p> Signup and view all the answers

What is a core characteristic of Euglena?

<p>Unicellular (B)</p> Signup and view all the answers

What is the term used to describe the sexual differentiation in gametes where female gametes are larger?

<p>Anisogamy (D)</p> Signup and view all the answers

What is the main difference between anisogamy and oogamy?

<p>Size of gametes (D)</p> Signup and view all the answers

What differentiates plants as true multicellular organisms?

<p>Compartmentalized cells and tissues (D)</p> Signup and view all the answers

Which process demonstrates plant behavior as a passive process?

<p>Wind-borne seed dispersal (B)</p> Signup and view all the answers

How do pea tendrils demonstrate growth based behavior?

<p>By using information from roots to locate supports (A)</p> Signup and view all the answers

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