The striations are created by: A)Actin and myosin scattered randomly through the cell

B)the interweaving of the muscle cells

C)intercalated discs

D)Actin and myosin lined up through the cell
bobod2

this protocol provides a detailed procedure for nucleoprotein extraction from cultured cells and tissues in an efficient manner.

colors do exist. the color of the sky is actually violet; humans percieve the color of the sky as blue.

only about ten percent of the energy at one trophic level is passed on to organisms at the next trophic level. the remainder of the energy is used in life processes or lost as heat.

these muscles maintain the blood pressure in the vessels. the smooth muscles are innervated by nerves of the autonomic nervous system. when the muscles contract, they cause vasoconstriction of the vessels and increase blood pressure. when the muscles relax, they enable vasodilation of the   blood vessels hence reduce blood pressure.