Which of thfollowing statements concerning xyleis NOT correct?
A) Each xylem vessel is one continuous cell.
B) The direction of flow is mainly from root upward.
C) Water and minerals are transported.
D) Tracheids and vessel members participate.
E) There are pits in the walls.
Correct Answer:
Verified
Q5: Thcells that function with thsievtubes arthe
A)vessels.
B)companion cells.
C)adjunct
Q6: Thtissusystems of throot anshoot systearclassifieas
A)ground tissue.
B)dermal tissue.
C)vascular
Q7: If a mutation preventethformation of lignin, which
Q8: Sclereids arfounin
A)root tips.
B)seed coats.
C)mesophyll cells that produce
Q9: Thgritty stoncells of pears, thharcells of seecoats,
Q11: Approximately how many species of flowering plants
Q12: Plant tissunotefor storage, secretion, anregeneration is
A)vascular cambium.
B)parenchyma.
C)collenchyma.
D)sclerenchyma.
E)none
Q13: Thchewy, stringy supporting strands in celery arwhich
Q14: Most of thplant body is composeof
A)dermal tissue.
B)root
Q15: Which of thfollowing cells aralivat maturity?
A)sieve tube
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