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Question

Given below are four statements.With respect to these statements choose the correct option(s).

Statement 1: RBCs carry out gylcolysis.

Statement 2: RBCs derive ATP through electron transport chain.

Statement 3: RBCs are derived from hemocytoblasts.

Statement 4: RBCs are concave shaped.


  1. Statement 1 is correct, statement 2 is incorrect

  2. Stamment 2 is correct, statement 4 is incorrect.

  3. Statement 1 is correct, statment 3 is correct.

  4. Statement 3 is incorrect, statement 2 is correct.


Solution

The correct option is C

Statement 1 is correct, statment 3 is correct.


RBC’s along with other blood cells are all derived from a common precursor stem cell called haemocytoblast. RBCs derive their energy or ATP by the process of glycolysis. Electron transport chain occurs in the mitochondria which is lacking in the RBCs. RBCs have two concave sides due to the removal of nucleus,hence they are biconcave shaped.

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