Which component is found in both vascular and nonvascular plants?
(1 point)
• roots
• leaves
• chlorophyll
• stems
leaves
In which part of a flowering plant does photosynthesis occur?
(1 point)
• flower
• leaf
• stamen
• root
leaf
Some plants have leaves that are poisonous to some animals. Which kind of adaptation is this? (1 point)
• reproduction
• survival
• respiration
• defense
defense
A plant is placed near a window. Instead of growing straight up, the plant grows toward the window. What is this plant demonstrating?
(1 point)
dormancy
• thigmotropism
• gravitropism
• phototropism
phototropism
The stem of a plant is growing upward while the roots grow downward. Which of these stimuli correctly describes the response of the plant? (1 point)
• touch
• gravity
• light
• temperature
gravity
The stem of a plant is experiencing phototropism. Which statement correctly describes the plant's response? (1 point)
• The stem moves toward the light for better photosynthesis.
• The stem grows upward because larger cells are growing.
• The stem moves away from the light for better photosynthesis.
• The stem bends to the sides because there are smaller cells on sides.