Question : The cells having a well-organised nucleus with a nuclear membrane are designated as _____.
Option 1: cheek cells
Option 2: interstitial cells
Option 3: eukaryotic cells
Option 4: prokaryotic cells
Correct Answer: eukaryotic cells
Solution : The correct answer is eukaryotic cells.
Cells with well-organised nuclei and a nuclear membrane are designated as eukaryotic cells. Eukaryotic cells are characterised by a true nucleus, which is a membrane-bound organelle that houses the genetic material (DNA). Eukaryotic cells also have other membrane-bound organelles, such as mitochondria and endoplasmic reticulum.