A student decides to investigate the effect of temperature on the rate of starch digestion by the enzyme amylase. The following equipment is available: iodine solution, 10% starch solution, 5% amylase solution, stopwatch, pipettes, spotting tiles, test tubes, water baths set at the temperatures 200C, 400C, 600C and 800C. Access to a tap is also possible.

Using the equipment available, outline a method for this investigation

you and your brother should be dizygotic twins (fraternal) twins since identical twins can only be one gender: boy and boy   or   girl and girl.

after a the power stroke, adp is released, but the cross-bridge formed is still in place. atp then binds to myosin, moving the myosin to its high-energy state, releasing the myosin head from the actin active site.

phaneritic textures in which phaner means visible so phaneritic textures are standard of impertinent volcanic rocks. these rocks crystallized gradually under the surface of earth. when the magma cools deliberately then the ores have chance to develop and produce long crystals.