Which of the following statements about red blood cells (RBCs) is incorrect?

Practice question

Question

Which of the following statements about red blood cells (RBCs) is incorrect?

Options

Choose one · Correct answer highlighted

RBCs lack a nucleus in their mature form. RBCs contain hemoglobin for oxygen transport. RBCs have a lifespan of about 60 days. Correct RBCs are produced in the bone marrow.

Explanation

RBCs have a lifespan of about 120 days, not 60 days.

Share this question

Related blogs

Guides and insights connected to this topic

Virology 25 Jan 2026

SARS-CoV-2 Coronavirus: Structure, Genome, Proteins, Replication, Pathogenesis, and Host Interaction

Coronavirus Overview Coronaviruses (CoVs) are enveloped viruses (surrounded by a lipid membrane derived from host cells), belonging to the s...

Virology 25 Jan 2026

Coronavirus Structure, Genome, Replication, Symptoms, Pathogenesis, and Prevention

Structure of Coronavirus Coronaviruses (enveloped RNA viruses) fall in the virus family Coronaviridae, order Nidovirales. They are enveloped...

Virology 25 Jan 2026

Cucumber Mosaic Virus (CMV): Structure, Genome, Symptoms, Disease Cycle and Management

Cucumber Mosaic Virus (CMV): Introduction and Importance Cucumber Mosaic Virus (CMV) (plant-infecting RNA virus) is one of the most economic...