Related GCSE Green Plants as Organisms essays. 1  Biology lab - transpiration 5 star(s) The potometer was allowed to equilibrate for ten minutes. 2  Investigation to find out how light intensity effects the rate of photosynthesis 4 star(s) * Contain chlorophyll * Have a broad flat area which is supported by veins and is exposed to the rays of the sun.
What are the safest ways to thaw foods? There are three safe ways to thaw food: in the refrigerator, in cold water, and in the microwave. Planning ahead is the key when refrigerator thawing because of the lengthy time involved. Even small amounts of frozen food--such as a pound of ground meat--require a full day to thaw.
To prevent the growth of harmful bacteria when thawing frozen meat, we use one of two methods: We defrost thicker (1 inch or greater) cuts in the refrigerator and place thinner cuts on a heavy cast-iron or steel pan at room temperature, where the metalâs rapid heat transfer safely thaws the meat in about an hour.