Competition between the rotifer Brachionus calyciflorus and the cladoceran moina macrocopa in relation to algal food concentration and initial rotifer population density.
温度和食物浓度对三品系萼花尾轮虫实验种群动态影响。
Competition between the rotifer Brachionus calyciflorus and the cladoceran moina macrocopa in relation to algal food concentration and initial rotifer population density.
温度和食物浓度对三品系萼花尾轮虫实验种群动态影响。
All bdelloid rotifers are female, and they make embryos without any need for sperm.
所有蛭形轮虫都是雌性,而且牠们不需要精子可以产生。
Take a lineage of microscopic marine animals known as bdelloid rotifers.Most rotifers reproduce sexually, but bdelloid rotifers abandoned sex about 100 million years ago.
拿海洋中微小动物蛭形轮虫来说,大部份轮虫行有性生殖,但是蛭形轮虫已经把性丢开约一亿年了。
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