The word 'Tissue' is coined by 

Options

A. August mayer
B. Bichat
C. Marcello malphigi
D. Meckel

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks who coined the term 'tissue' in the context of biological sciences.

2. **Analyzing the Options**: The options provided are:
- A) August Mayer
- B) Xavier Bichat
- C) Marcello Malpighi
- D) Mechel

3. **Evaluating Each Option**:
- **Option A: August Mayer** - He is primarily known for his contributions to chemistry, particularly the periodic table, and does not have a significant role in biology. Therefore, this option is incorrect.
- **Option B: Xavier Bichat** - He is credited with coining the term 'tissue' in the early 19th century. This makes him the correct answer.
- **Option C: Marcello Malpighi** - He is known for his work in embryology and histology but did not coin the term 'tissue.' Thus, this option is incorrect.
- **Option D: Mechel** - He is known for describing Mechel's diverticulum, which is related to the small intestine, but he did not coin the term 'tissue.' Therefore, this option is also incorrect.

4. **Conclusion**: After evaluating all the options, the correct answer is **B) Xavier Bichat**.

**Final Answer**: The word 'tissue' is coined by Xavier Bichat.

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