NEET 2000 Biology question

Which statement is true for WBC :

(1)Non nucleated
(2)In deficiency cancer is caused
(3)Manufactured in thymus
(4)Can squeeze through blood capillariesCorrect

Answer: (4)

Solution

White blood cells (leucocytes), especially neutrophils and monocytes, are amoeboid and can squeeze through the walls of capillaries into the tissue spaces (diapedesis) to reach the site of infection, so (4) is true. WBCs are

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Question ID VK-088676