Answer: because the structure of their cell wall is unable to retain the crystal violet stain
Explanation:
Due to differences in the thickness of a peptidoglycan layer in the cell membrane between Gram-positive and Gram-negative bacteria, Gram-positive bacteria (with a thicker peptidoglycan layer) retain crystal violet stain during the decolorization process, while Gram-negative bacteria lose the crystal violet stain
Is it light reaction but no that wont make sense
In neurogenic shock, the characteristic mechanism is the reduction of sympathetic outflow from the brainstem leading to the decreased in the blood vessel tone and eventually vasodilation. In the presence of vasodilation, there will be decreased blood pressure and eventually shock. Since there is reduced sympathetic outflow, there will also be a decreased heart rate, warm skin (from the vasodilation), and dry skin (from the reduced cholinergic stimulation of the sweat glands).
Th answer is connective
tissue. Bone tissue is made up of
different types of bone cells. Osteoblasts and osteocytes are involved in the
formation and mineralization of bone; osteoclasts are involved in the
resorption of bone tissue. The mineralized
extracellular matrix of bone tissue has an organic component mainly made of collagen (ossein) and an
inorganic component of bone mineral made up of various salts such as calcium.