Blood components, blood corpuscles and their types — task. Science Test Space, Class 10.

Choose all the appropriate options:

[Note: There maybe more than one right option]

1. Which of the following statements is true about RBCs?

They transport \(CO_2\) from lungs to tissues
They transport \(O_2\) from lungs to tissues
They are biconcave and disc shaped
Biconcave shape increases the area for oxygen binding

2. Which of the following statements are incorrect about platelets?

They have a nucleus
They play a vital role in blood clotting
Life span is about \(120\) days
They do not contain nucleus

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