The central issue of cell reproduction can be seen more clearly in the unicellular organisms.细胞繁殖的中心内容在单细胞有机物里可以看得更清楚.The fungus is unicellular and exists in both haploid and diploid phases.它是单细胞真菌,有单倍体和二倍体两种存在形态.The swe...
Are children born with taste aversions, or do they learn them?儿童生下来就具有味觉的厌恶呢, 还是他们学会了厌恶 呢 ?Smoking is one of my pet ( ie particular, personal ) aversions.吸烟是我特别讨厌的事.Growing research suggests that odd food yearnings - foo...
These effects are antagonizeed by sodium sulfide.这些效果被硫化钠中和了.They'd have a lot of hydrogen sulfide gas bound up in their cells.他们的牢房里有大量的硫化氢气体。The hydrogen sulfide is often blamed for the corrosion.硫化氢常常引起腐蚀....