A damaged red blood cell is removed from circulation by

A) phagocytosis by macrophages in the spleen.
B) basophils releasing histamine to stimulate breakdown of RBCs.
C) returning to red bone marrow and autolyzing.
D) being actively transported into macrophages in the liver and spleen.
E) endocytosis directed by monocytes.


A

Biology & Microbiology

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Why are K-selected species also known as equilibrium species?

What will be an ideal response?

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Which of the following will not reduce the activation energy of a reaction?

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The Hayflick limit describes ____

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