Home › CBSE Class 11 (Science) › Biology › Body Fluids and Circulation › Why are leucocytes colourless?
Why are leucocytes colourless?
AThey lack haemoglobin
BThey lack a nucleus
CThey contain melanin
DThey are very small
Answer & Solution
Correct answer: A. They lack haemoglobin
Without the red pigment haemoglobin, white blood cells appear colourless.
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