Difference found between brain of frog and Human is :

Options

A. Presence of corpus callosum
B. Corpus albicans
C. Four optic lobes
D. All of these

Answer

To answer the question about the differences found between the brain of a frog and a human, we can break it down step by step:

### Step 1: Identify the Options
The question provides several options regarding the differences between the brains of frogs and humans. We need to analyze each option to determine which one is correct.

### Step 2: Analyze Each Option
1. **Presence of the Corpus Callosum**:
- Humans have a well-developed corpus callosum, which is a bundle of nerve fibers that connects the left and right hemispheres of the brain. This structure is crucial for inter-hemispheric communication.
- Frogs do not have a corpus callosum; their brain structure is simpler and lacks this feature.

2. **Corpus Albicum**:
- This term refers to a remnant of ovulation in mammals and is not relevant to brain structure. It does not exist in either frogs or humans in the context of brain anatomy.

3. **Four Optic Lobes**:
- Frogs have four optic lobes, which are involved in visual processing. Humans, on the other hand, have a more complex visual system and do not have four distinct optic lobes.

4. **All of These**:
- This option suggests that all previous statements are correct, which is not the case since the second option (Corpus Albicum) is incorrect.

### Step 3: Conclusion
Based on the analysis:
- The major difference between the brains of frogs and humans is the presence of the **corpus callosum** in humans, which is absent in frogs.

### Final Answer
The correct answer is the **presence of the corpus callosum**.

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