rom questions 25 to 30 and no

Biology: The Dynamic Science (MindTap Course List)
4th Edition
ISBN:9781305389892
Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Chapter33: The Plant Body
Section: Chapter Questions
Problem 10TYK
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Instructions: MULTIPLE CHOICE

Only choose the correct answer from questions 25 to 30 and no need for an explanation.

28. Which of the ff. is not a characteristic of the phellem? *
uniform in shape
non living
lack intercellular space
cutinized
29. Wood containing primarily tracheids is considered:
fine wood
coarse wood
O hard wood
soft wood
30. Which is not a characteristic of the gymnosperm wood. *
presence of vessels and fibers
O presence of tracheids
O presence of ray parenchyma
O uniseriate xylem rays
Transcribed Image Text:28. Which of the ff. is not a characteristic of the phellem? * uniform in shape non living lack intercellular space cutinized 29. Wood containing primarily tracheids is considered: fine wood coarse wood O hard wood soft wood 30. Which is not a characteristic of the gymnosperm wood. * presence of vessels and fibers O presence of tracheids O presence of ray parenchyma O uniseriate xylem rays
25. The age of a tree may be determined from growth rings that reflect: *
O heartwood and sapwood
O pattern of sec. xylem and phloem
early wood and late wood
none of the above
26. The part of the wood that serves as a dumpsite for some of the trees
waste product.
sap wood
soft wood
hard wood
heart wood
27. The conducting tissues of softwoods are:
tracheids only
vessels only
vessels and fibers
tracheids and vessels
Transcribed Image Text:25. The age of a tree may be determined from growth rings that reflect: * O heartwood and sapwood O pattern of sec. xylem and phloem early wood and late wood none of the above 26. The part of the wood that serves as a dumpsite for some of the trees waste product. sap wood soft wood hard wood heart wood 27. The conducting tissues of softwoods are: tracheids only vessels only vessels and fibers tracheids and vessels
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