Which of these plant cells is alive but has no nucleus?
A) companion cell
B) parenchyma
C) sieve-tube element
D) vessel element
E) collenchyma
Correct Answer:
Verified
Q28: Of the major tissue systems associated with
Q29: How does carbon dioxide enter a leaf?
A)CO2
Q30: In vascular plants, sugar solutions are transported
Q31: Of the types of ground tissues, _
Q32: In a dicot stem, the _ is
Q34: The formation of sieve plates between phloem
Q35: All the following are TRUE of xylem
Q36: An onion bulb is made up of
Q37: Thin-walled, metabolically active cells of parenchyma typically
Q38: Periderm consists of mostly:
A)epidermis.
B)cork cells.
C)lateral meristem.
D)undifferentiated cells.
E)endodermis.
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