The term anaerobic respiration was coined by

Options

A. Blackman
B. Duclaux
C. Kostytchev
D. Buchner

Answer

To answer the question regarding who coined the term "anaerobic respiration," we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Term**: Begin by defining what anaerobic respiration is. It is a type of respiration that occurs without the presence of oxygen. This process is different from aerobic respiration, which requires oxygen.

2. **Identify the Scientists**: The question provides a list of scientists: Blackman, Joklertz, Poshushev, and Bushner. We need to determine which one of them is associated with the term "anaerobic respiration."

3. **Research the History**: Look into the history of the term "anaerobic respiration." It is important to know who first introduced or coined this term in scientific literature.

4. **Find the Correct Answer**: After researching, it is found that the term "anaerobic respiration" was coined by the scientist Kostychev.

5. **Select the Correct Option**: Based on the information gathered, the correct answer to the question is Kostychev, which corresponds to option number three.

### Final Answer:
The term anaerobic respiration was coined by Kostychev.

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