Tropisms and Turgor Pressure Review

Front

Which is an example of internal stimulus?

Back

turgor pressure

Front

Which is not an example of a stimulus? Options: chemicals, density, gravity, light

Back

density

Front

Which plant response is due to an internal stimulus?

Back

A plant wilts, absorbs water, and grows upright again.

Front

What is happening inside the cell that is causing the plant's leaves to wilt?

Back

The water is moving out of the vacuole causing it to become hypertonic.

Front

Auxin will accumulate in plant cells on the shaded side of a stem, causing them to lengthen in an attempt to make the stem bend and grow towards light. This growth response is known as ___?

Back

phototropism

Front

What type of tropism is occurring here?

Back

phototropism

Front

What type of tropism is occurring here?

Back

gravitropism

Front

Use the image to answer the question

Back

D

Front

Gravitropism/Geotropism

Back

The movement of a plant in response to gravity