Nitrate can be used by facultative organisms living under intermediate conditions referred to as anoxic.
硝酸盐能够被生活在中等缺氧条件下称为兼性生物体所利用.
A facultative anaerobic bacillus strain Xg 01 is isolated from the dirt.
从污物中分离出一株兼性厌氧芽孢杆菌,它可产生大量的果胶酶.
All the photosynthetic bacteria possess the capability in addition to various facultative aerobes and obligate anaerobes.
所有光合细菌加上各种兼性的好氧生物和绝对的厌氧生物具有这种能力.
"We still lack data to understand when and why facultative parthenogenesis happens in the wild," says Watts.
来自SA