OBJECTIVE LIFE SCIENCE
PLANT PHYSIOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Found in hardwoods only, these are the primary conduction elements composed of stacks of dead, hollow cells that form long tubes:
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Vessels
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Xylem
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Cambium
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None of the above
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Explanation:
Detailed explanation-1: -Wood is secondary xylem and often characterized as “dead tissue” because the conduits for water transport-vessels and tracheids-are dead at maturity, as are the fiber cells in many angiosperms.
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