AI-generated practice question — model-generated for extra practice, not a previous-year CBSE board question.
Carbon dioxide is mainly transported in dissolved form in the plasma of blood.
Source: Life Processes, Section 5.4.1
The textbook explicitly states: "Plasma transports food, carbon dioxide and nitrogenous wastes in dissolved form." Examiners expect this specific point. Avoid writing about haemoglobin here — that is for oxygen transport, not CO₂.