[Campbell Biology P.818] Based on Figure 35.14, which statement accurately distinguishes the... | Practice Question
Based on Figure 35.14, which statement accurately distinguishes the organization of vascular tissues in a typical monocot root from a typical eudicot root?
A: Eudicot roots have a core of parenchyma cells in the center, while monocot roots have xylem and phloem in the center.
B: Monocot roots typically have a vascular cylinder with a core of parenchyma, whereas eudicot roots show a lobed core of xylem with phloem between the lobes.
C: Both monocot and eudicot roots have a ring of xylem surrounding a central core of phloem.
D: Vascular tissues in monocot roots are scattered, while in eudicot roots they form a continuous ring.
Explanation
Figure 35.14 a shows a eudicot root with a central lobed core of xylem and phloem between the lobes. Figure 35.14 b shows a monocot root with a central core of parenchyma surrounded by a ring of xylem and phloem. Option B accurately captures these distinctions.