The parenchyma cells that are developmentally related to the ______ of angiosperms are called ______.
A) sieve cells; companion cells
B) sieve cells; albuminous cells
C) sieve-tube elements; companion cells
D) sieve-tube elements; albuminous cells
E) sieve tubes; P-protein bodies
Correct Answer:
Verified
Q31: Albuminous cells are thought to have the
Q32: A cell that is alive at maturity
Q33: Callose is a _ deposited in the
Q34: The _ is thought to supply the
Q35: _ are types of tracheary elements.
A)Vessel elements
Q37: Which of the following is NOT a
Q38: By definition, metaxylem is _ protoxylem.
A)formed before
B)formed
Q39: Which of the following statements concerning the
Q40: In vascular plants, food is conducted through:
A)companion
Q41: Tracheids are tracheary elements found in angiosperms
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