MCQ
WBC is devoid of:
- AHaemoglobin
- BNucleus
- CCytoplasm
- DNone of the above
Explanation:
WBC or white blood cell is the component of the cell that do not possess haemoglobin or any other pigment and thus are colourless.
Haemoglobin is the protein that gives the red colour to the RBC.
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$(I)$ Malpighian corpuscles, $PCT$ and $DCT$ the nephron are situated in medulla of the kidney
$(II)$ The loop of henle dips into medulla.
$(III)$ In juxta medullary nephrons, the loop of henle is too short and extends very little into the medulla.
$(IV)$ Vasa recta is absent or highly reduced in cortical nephrons.