Cyanobacteria which live endozoically in protozoans are called

Options

A. necridia
B. mollicutes
C. hormogonia
D. cyanelle

Answer

To answer the question "Cyanobacteria which live endozoically in protozoans are called," we can follow these steps:

### Step 1: Understand the Terminology
- The term "endozoically" refers to organisms that live inside another organism (in this case, protozoans).
- "Cyanobacteria" are a group of photosynthetic bacteria often referred to as blue-green algae.

### Step 2: Identify the Specific Term
- When cyanobacteria live inside protozoans, they are specifically referred to as "cyanale." This term indicates their endozoic lifestyle within the protozoan host.

### Step 3: Analyze the Options
- The question likely provides multiple-choice answers. We need to identify which option corresponds to the term "cyanale."
- Other terms mentioned, such as "necridia," "moleculeites," and "hormogonia," do not relate to cyanobacteria living endozoically in protozoans.

### Step 4: Confirm the Correct Answer
- Based on the understanding of the terminology and the specific association of cyanobacteria with protozoans, we conclude that the correct answer is "cyanale."

### Final Answer
Cyanobacteria which live endozoically in protozoans are called **cyanale**.

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