The Question is from neet-zoology structural-organisation-in-animals , and it was created by the author K SUNKANNA

Question

The average diameter of red blood corpuscles of man is

K SUNKANNA · Accepted Answer

## CORE INFORMATION
✓ **Answer**: A
## CONCEPT FRAMEWORK
	**Primary Concept**: Average diameter of red blood cells.
	**Related Topics**: Cell size, Microscopy, Human anatomy.
	**Prerequisites**: Basic knowledge of human cells.
## SOLUTION PATHWAY
**Given Information**:
		Question asks for the average diameter of red blood cells.
		Units are in micrometers (μm).
**Method & Steps**:
	1.  Recall the known average diameter of human red blood cells.
		Reasoning: This question requires direct recall of a fact.
		Formula/Rule: None applicable
	2.  Select the option that matches the recalled value.
		Working: 7.2 μm is the standard average size.
		Key Point: Knowledge of standard biological measurements is essential.
	3.  Final Answer: Option A (7.2 μm)
		Result: The correct value is selected.
		Verification: This is a well-established biological fact.
 ## OPTION ANALYSIS
[A] ✓:  This is the correct average diameter of red blood cells.
[B] :x: This value is not the average diameter of red blood cells.
[C] :x: This value is not the average diameter of red blood cells.
[D] :x: This value is not the average diameter of red blood cells.
 ## LEARNING AIDS
	**Common Mistakes**:
		1. [Error 1]: Confusing red blood cell diameter with other cell types. [How to avoid]: Study the typical size of different cell types.
		2. [Error 2]: Incorrect memory recall. [How to avoid]: Review and memorize key biological measurements.
	**Quick Tips**:
		1. [Helpful shortcut]: Use mnemonics or flashcards to remember important biological values.
		2. [Memory aid]: Associate red blood cell size with other common objects for scale.

K SUNKANNA · Answer

The correct Option is "7.2 μ m"

K SUNKANNA · Answer

8.1 μ m

K SUNKANNA · Answer

9.2 μ m

K SUNKANNA · Answer

10.3 μ m

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