Digital Study Guide

A plant has been tipped over onto its side by mistake. Explain what will happen to the roots and to the stem if the plant is left tilted this way. Include positive and negative tropism.

The tropism that affects roots, so that they respond to gravity and grow downward, is called ____________.

Water pressure inside of plant cells is called ____________ pressure.

Based off the images of plant cells from two different plants, which plant would have low turgor pressure?

• Plant cell A

• Plant cell B

• Both plant cells are experiencing low turgor pressure

• None of the above

If a plant turns toward light, it is displaying what kind of tropism?

• Phototropism

• Gravitropism

• Hydrotropism

• Thigmotropism

If a plant responds to touch it is displaying what kind of tropism?

• Phototropism

• Gravitropism

• Hydrotropism

• Thigmotropism

____________ is the state of having a stable internal environment.

Read the following scenarios and determine whether or not it is an internal stimuli (IS) or external stimuli (ES): - Feeling hungry ________ - Light ________ - Hot temperatures ________ - Being thirsty ________ - A plant is withering from lack of water ________

How does maintain homeostasis when you consume (eat) a harmful or unpleasant foods? a. Your body will sweat out the harmful substance. b. Your body will begin to shiver in response to the substance. c. Your body will begin to vomit the substance up. d. None of the above is correct

• a. Your body will sweat out the harmful substance.

• b. Your body will begin to shiver in response to the substance.

• c. Your body will begin to vomit the substance up.

• d. None of the above is correct

Look at the following food web and answer the questions below: This is a placeholder for the food web diagram. a. How would the lizard respond to the grasshopper? (Fight, Flight, Feed, No Response) ________ b. How would the squirrel respond to the hawk? (Fight, Flight, Feed, No Response) ________ c. How would the woodpecker respond to the squirrel? (Fight, Flight, Feed, No Response) ________ d. How would the rattlesnake response to a rival rattlesnakes? (Fight, Flight, Feed, No Response) ________