题目内容

In making the following food, which one usually requires the use of yeast? 1. Bread 2. Yogurt 3. Wine 4. Dried beef

A. 1, 2
B. 1, 3
C. 2, 4
D. 1, 4

查看答案

搜索结果不匹配？点我反馈

更多问题

Which of the following is correct about the use of microorganisms in sewage treatment?

A. Microorganisms are used rarely in sludge processing
B. Activated sludge undergoes aerobic decomposition
Cannot be in the form of fuel cells
D. Sludge treatment are usually in very small scale

查看答案

Which of the following plays a critical role in both the sulfur cycle and the phosphorous cycle?

A. Thiobacillus
B. Nitrobacter
C. Saccharomyces cerevisiae
D. Lactobacillus

查看答案

In which part of the nitrogen cycle do microorganisms participate?

A. Nitrogen fixation
B. Nitrification
C. Ammonification
Denitrification

查看答案

Which of the following fits the description “Use Carbon Dioxide as carbon source; use simple inorganic chemicals as energy source”?

A. Photoautotroph
B. Chemoautotroph
C. Photoheterotroph
D. Chemoheterotroph

查看答案

In making the following food, which one usually requires the use of yeast? 1. Bread 2. Yogurt 3. Wine 4. Dried beef

A. 1, 2 B. 1, 3 C. 2, 4 D. 1, 4

Which of the following is correct about the use of microorganisms in sewage treatment?

Which of the following plays a critical role in both the sulfur cycle and the phosphorous cycle?

In which part of the nitrogen cycle do microorganisms participate?

Which of the following fits the description “Use Carbon Dioxide as carbon source; use simple inorganic chemicals as energy source”?

A. 1, 2
B. 1, 3
C. 2, 4
D. 1, 4