Question
When stems with white flowers are cut and placed in a blue stain the petals turn blue.
Which tissue in the stem does the stain travel through to reach the petals?
A epidermis
B mesophyll
C phloem
D xylem
Answer/Explanation
Ans: D
Question
The diagram shows part of a section through a plant stem.
Which tissue transports water from the roots to the leaves?
Answer/Explanation
Ans: C
Question
The photograph shows a cross-section of a root.
The root hair and the xylem are part of the same
A cell and organism.
B cell and tissue.
C organ and organism.
D tissue and organ.
Answer/Explanation
Ans: C
Question
The diagram shows a cross-section through a plant stem.
Answer/Explanation
Ans: B