Which of the following is the correct sequence of events in a pollen sac?
A) sporangia ? meiosis ? two haploid cells ? meiosis ? two pollen grains per cell
B) pollen grain ? meiosis ? two generative cells ? two tube cells per pollen grain
C) two haploid cells ? meiosis ? generative cell ? tube cell-fertilization ? pollen grain
D) pollen grain ? mitosis ? microspores ? meiosis ? generative cell plus tube cell
E) microsporocyte ? meiosis ? microspores ? mitosis ? two haploid cells per pollen grain
Answer: E
If the answers is incorrect or not given, you can answer the above question in the comment box. If the answers is incorrect or not given, you can answer the above question in the comment box.