The cell that has no nucleus is a red blood cell, also known as an erythrocyte.
Red blood cells are responsible for transporting oxygen throughout the body. They lack a nucleus to maximize space for hemoglobin, the protein that binds to oxygen.
Here are some key points about red blood cells:
- They are produced in the bone marrow.
- They have a biconcave shape, which increases their surface area for oxygen absorption.
- They lack other organelles, such as mitochondria, to further increase space for hemoglobin.
- They have a lifespan of about 120 days.
The absence of a nucleus in red blood cells is a unique adaptation that allows them to efficiently carry oxygen throughout the body.
