Well the red blood cells ( erythrocytes) contain the oxygen carrying pigment known as haemoglobin. Hence RBCs carry oxygen to every cell ion the body.
The white blood cells ( leukocytes) form the cell mediated defence system of the body, they kill microbes and foreign particles either by phagocytosis or lysozymic reactions.
The platelets (thrombocytes) help in the blood clotting process.
This is my comparism of tne blood components.
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Urbach Wiethe disease is associated with the bilateral calcification of the amygdala and surrounding areas of the anterior medial lobes.
Urbach Wiethe disease is an autosomal recessive genetic disorder. It causes bilateral degeneration of amygdala due to lipoid storage. The vocal cords are also thickened in this disease therefore resulting in a weakened voice.
Amygdala is an almond shaped structure present in the brain. It is composed of gray matter, and is responsible for the expression of emotions. The major emotions displayed are fear, anger and pleasure. It is proved that is an organism lacks amygdala, it cannot express any emotions, even of fear.
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The answer is ribonucleic acid polymerase I or as called as RNA polymerase I. The ribonucleic acid polymerase I also identified as Pol I is in higher eukaryotes which is the polymerase that only transliterates ribosomal ribonucleic acid but not 5S rRNA which is combined by ribonucleic acid polymerase III which is a kind of RNA that accounts for over 50% of the entire ribonucleic acid combined in a cell.
A) Helper T cells divide and activate cytotoxic T cells, which destroy the infected cells.