Do more megapixels mean better photo quality?

Related questions

1. What is a good photo resolution?
2. What is DxO?
3. How can I tell the quality of an image?
4. IS 13 MP camera good?
5. Is my image high resolution?
6. What is considered a high resolution photo?
7. What is DxO in mindef?
8. How do I make my image high resolution?
9. What does DxO stand for?

Tags

1. #clearer
2. #pixels
3. #sensor
4. #camera
5. #which
6. #worse
7. #cameras
8. #lenses
9. #other
10. #smartphone
11. #basically
12. #images
13. #megapixels
14. #better
15. #having
16. #quality