NDA 2017 Biology question

Red blood cells (RBCs) have

(A)no nucleus, no mitochondria and no endoplasmic reticulumCorrect
(B)nucleus, mitochondria and endoplasmic reticulum
(C)nucleus, mitochondria but no endoplasmic reticulum
(D)no mitochondria but endoplasmic reticulum is present

Answer: (A)

Solution

Mature mammalian red blood cells lose their nucleus, mitochondria, endoplasmic reticulum and other organelles during development. This leaves more room for

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Question ID VK-030708