这是由CELL(细胞杂志)举办,卡尔蔡司公司赞助的一项生物摄影展,生物学也可以很美丽。Tennis anyone(谁来打网球)David McCarthy加州大学它们长得很像网球,但实际上这是西番莲的雄性配子——花粉。通过昆虫或者风的帮助,这些家伙会找到雌性生殖器,完成传宗接代。在每个花粉内部一般有两个细胞:管细胞和生殖细胞。管细胞会发展成花粉管,好让生殖细胞进入到胚囊中,而生殖细胞则会分化成两个精细胞,一个与卵子结合形 This is a biophotography show sponsored by CELL magazine sponsored by Carl Zeiss, and biology can be beautiful. Tennis anyone David McCarthy University of California They look a lot like tennis, but in fact it’s the male gametum of passion flower - pollen. With the help of insects or the wind, these guys will find a female genitalia, completing the lineage. There are generally two cells inside each pollen: tube cells and germ cells. Tubular cells develop into pollen tubes that allow germ cells to enter the embryo sac, while germ cells will differentiate into two sperm cells, one that binds to the egg