Biology · Human Reproduction and Genetics
Is there a significant phenotypic or morphological difference visible under normal microscopy between human sperms that contain X chromosomes and those that contain Y chromosomes?
- 1No, there is no distinct difference in size or motility.✓
- 2No, there is no difference in size but there is a clear difference in motility.
- 3Yes, the X-containing sperms are visibly larger.
- 4Yes, the Y-containing sperms are significantly more motile.
Correct answer
No, there is no distinct difference in size or motility.
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