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At least of sperms should have normal sh...

At least ______of sperms should have normal shape for normal fertility.

A

0.1

B

0.3

C

0.6

D

0.8

Text Solution

AI Generated Solution

The correct Answer is:
To solve the question about the percentage of sperm that should have a normal shape for normal fertility, we can follow these steps: ### Step-by-Step Solution: 1. **Understanding Sperm Production**: - In a single ejaculation, a male produces approximately 200 to 300 million sperm. 2. **Identifying Normal Shape Requirement**: - For normal fertility, a certain percentage of these sperm must have a normal shape. 3. **Researching Normal Shape Percentage**: - Studies indicate that for optimal fertility, at least 60% of the sperm should have a normal morphology (shape). 4. **Converting Percentage to Decimal**: - To express 60% in decimal form, we divide by 100: \[ 60\% = \frac{60}{100} = 0.6 \] 5. **Conclusion**: - Therefore, at least **0.6** of the sperm should have a normal shape for normal fertility. ### Final Answer: At least **0.6** of sperm should have a normal shape for normal fertility. ---
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