Four of the five answers below are correct statements about gymnosperm reproduction. Select the exception.

A) Pollen grains mature into mature male gametophytes.
B) Sperm in gymnosperms are not flagellated.
C) Sperm reach egg cells through a pollen tube.
D) The zygote develops into a mature seed.
E) Seed cones and pollen cones always develop on separate trees.

Which of the following refers to the movement of a piece of one chromosome to another nonhomologous chromosome?

A) inversion
B) translocation
C) deletion
D) duplication
E) monosomy