Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Unit 3
Test Description: Tropism and turgor pressure
Instructions: Answer all questions to get your test result.
1) Four students observed a wilted plant and were asked to identify the internal stimulus that caused the wilting. Their responses are shown below.
A
not enough sunlight
B
lack of water inside of plant cells
C
too much water in the air
D
not enough moisture in the air
2) Students observed a plant left by a window over several days. The plant was watered daily. After three days, the plant began to grow towards the window . Which of the following best explains the student’s observations?
A
The plant is responding to the stimulus of sunlight.
B
The plant is responding to water in the air and growing towards it.
C
The plant is leaning towards the window to get fresh air.
D
Heat from the Sun caused the plant to grow towards the window.
3) What purpose does the xylem in a plant serve?
A
Transportation of food and nutrients
B
Transportation of water and minerals
C
Transforms energy through photosynthesis
D
Anchors the plant in the ground
4) In a germinating seed, the downward growth of roots and upward growth of leaves and stems are the plant's responses to —
A
gravity
B
water
C
sunlight
D
osmosis
5) On leaf surfaces, guard cells that open and close in response to the amount of water available is an example of—
A
homeostasis.
B
constructive feedback.
C
phototropism.
D
respiration.
6) What process causes a plant to wilt in response to too much or too little water?
A
Respiration
B
Photosynthesis
C
Transpiration
D
Dehydration
7) Students conducted a lab. They used identical plants and containers. Both plants had equal exposure to sunlight. Plant A received 100 mL of fresh water, while plant B received 100 mL of salt water. Which did the students observe?
A
Plants A and B both showed significant growth.
B
Plant A appeared to be healthy, but Plant B was wilted.
C
Plant A was wilted, but Plant B appeared to be healthy.
D
Plant A experienced a change in color, but Plant B did not change.
8) Responses in plants that result in movement away from or toward a stimulus are called —
A
yield.
B
differentiation.
C
tropisms.
D
adaptations.
9) geo mean
A
ground
B
light
C
water
D
gravity
10) photo mean
A
water
B
touch
C
light
D
gravity
*select an answer for all questions
Check Results & Get Answers
Play Games with the Questions Above
Teachers: Create FREE classroom games with your questions
Click for more info!
©2007-2024
ReviewGameZone.com
|
About
|
Privacy
|
Contact
|
Terms
|
Site Map
WAIT! Find what you needed?
×
Still Looking for the Answers?
Have Another Question?
Play a Review Game with These Questions?
Want to Make Your Own Test Like This One?