Which of the following cell is not haploid?

Solution (By Examveda Team)

The nucleus cell is not haploid.
Haploid cells contain half the chromosome count of diploid cells, and are mostly germ cells, whereas diploid cells are somatic cells.
The nucleus is a membrane-bound organelle found in eukaryotic cells. The cell nucleus contains nearly all of the cell's genome. The chromosome number in the cell nucleus is diploid.