Biology plant systems Exam Questions and
Correct Answers
Plant cells that are specialized for cell division are most likely found in what part of the plant? -
CORRECT ANSWER✅✅✅Root tips
Terrestrial plants have stomata on the surface of their leaves. A single stomata is surrounded by
two guard cells that change shape in response to environmental factors and open or close the
stoma. Which of the following best explains how the structure of the leaf is used in processes
that occur in plants? - CORRECT ANSWER✅✅✅Gasses for photosynthesis are exchanged
through the surface of the leaf
If the xylem in a young tree is damaged, which process is first affected? - CORRECT
ANSWER✅✅✅Absorbing water from the soil
A plant species lives in an area with limited sunlight. Which physiological adaptation would be
most useful to the plant? - CORRECT ANSWER✅✅✅Large leaves
What is the main function of leaves? - CORRECT ANSWER✅✅✅Leaves provide a place
for photosynthesis to occur
Which structure in the leaf controls the opening and closing of the stomata - CORRECT
ANSWER✅✅✅Guard cell
Correct Answers
Plant cells that are specialized for cell division are most likely found in what part of the plant? -
CORRECT ANSWER✅✅✅Root tips
Terrestrial plants have stomata on the surface of their leaves. A single stomata is surrounded by
two guard cells that change shape in response to environmental factors and open or close the
stoma. Which of the following best explains how the structure of the leaf is used in processes
that occur in plants? - CORRECT ANSWER✅✅✅Gasses for photosynthesis are exchanged
through the surface of the leaf
If the xylem in a young tree is damaged, which process is first affected? - CORRECT
ANSWER✅✅✅Absorbing water from the soil
A plant species lives in an area with limited sunlight. Which physiological adaptation would be
most useful to the plant? - CORRECT ANSWER✅✅✅Large leaves
What is the main function of leaves? - CORRECT ANSWER✅✅✅Leaves provide a place
for photosynthesis to occur
Which structure in the leaf controls the opening and closing of the stomata - CORRECT
ANSWER✅✅✅Guard cell
