When the microspore of an angiosperm divides, it gives rise directly to:
A) two generative cells.
B) two tube cells.
C) two sperm cells.
D) a generative cell and a tube cell.
E) a sperm cell, a generative cell, and a tube cell.
Correct Answer:
Verified
Q17: The pedicel of a flower is:
A)a leaflike
Q18: The style connects the _ to the
Q19: All bilaterally symmetrical flowers are:
A)hypogynous.
B)regular.
C)irregular.
D)superior.
E)inferior.
Q20: In flowers with sepals, petals, and stamens
Q21: A polymer in the _ protects the
Q23: In most angiosperms, the primary endosperm nucleus
Q24: Which of the following statements about pollen
Q25: Which of the following statements concerning transmitting
Q26: In the center of the embryo sac
Q27: Microsporocytes divide by _, forming _.
A)mitosis; haploid
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