Blood components, blood corpuscles and their types — task. Science State Board, Class 10.

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எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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Choose all the appropriate options:

[Note: There maybe more than one right option]

1. Pick out the incorrect statements regarding components of blood.

Plasma is the liquid portion of the blood
Blood cells makes up to \(65 \%\) of the total volume of the blood
Protein, enzymes, urea are present in the plasma
Blood cells are suspended in plasma
Plasma is suspended in the corpuscles

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

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

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