Question

The red blood cells contain
(1)iodine
(2)plasma
(3)haemoglobin​

Answer 1

Answer:

2 option is correct

Hope this useful

Answer 2

Answer:-

Correct answer is 3 hemoglobin

Exploitation :-

Red blood cells contain hemoglobin and are covered with a membrane composed of proteins and lipids. Hemoglobin—an iron-rich protein that gives blood its red color—enables red blood cells to transport oxygen and carbon dioxide. Red blood cells do not have nuclei, allowing for more room for hemoglobin.

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