The linear mass density can then be understood as the derivative of the mass function with respect to the one dimension of the rod (the position along its length =) The SI unit of linear mass density is the kilogram per meter (kg/m). Linear density of fibers and yarns can be measured by many methods.
An Arabidopsis thaliana chlorophyll(ide) a oxygenase gene (cao), which is responsible for chlorophyll b synthesis from chlorophyll a, was introduced and expressed in a photosystem I-less strain of the cyanobacterium Synechocystis sp.
Make sure to use the words photosystem II, water, electron transport chain, photosystem I, NADPH, and ATP synthase. -In light-dependent reactions chlorophyll in photosystem II (collection of pigments) is excited. When this happens, water is split and electrons replace excited electrons. Then, oxygen is released into the environment. The excited electron moves down the electron transport chain.