Answer to Question #45558 in Biology for Sana Raza

Question

there are 5 milli0on red blood cells per cubic milli meter of whole blood and each one of these contains about haemoglobin molecules? a:250 hundred b:250 thousand c:250 million d:250 billion

Answer 1

There are approximately 250 million of hemoglobin molecules in a single red blood cell. Thus, the correct answer is c