mystery

  • phys.org | 1/3/2018 | Staff
    Fertilization in flowering plants occurs by the delivery of sperm cells to the ovule by the precise growth of pollen tubes from pollen. Pollen tube guidance plays a crucial role in controlling the...
    938 views eymira
  • Breitbart | 12/29/2017 | Staff
    LOS ANGELES (AP) — Sue Grafton, author of the best-selling “alphabet series” of mystery novels, has died in Santa Barbara. She was 77. Grafton was surrounded by family, including husband Steven...
    953 views Claw987
  • ScienceDaily | 12/29/2017 | Staff
    Fertilization in flowering plants occurs by the delivery of sperm cells to the ovule by the precise growth of pollen tubes from pollen. Pollen tube guidance plays a crucial role in controlling the...
    349 views entengo
 
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