Energy stored by respiration is stored via the production of adenosine triphosphate (ATP). ATP releases this energy when its phosphate bond is broken, producing ADP and a phosphate group as byproducts. ATP is stored within the cell cytoplasm and is abundant in muscle cells due to its high demand in them.
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How are animals cloned? In reproductive cloning, researchers remove a mature somatic cell, such as a skin cell, from an animal that they wish to copy. They then transfer the DNA of the donor animal's somatic cell into an egg cell, or oocyte, that has had its own DNA-containing nucleus removed.
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Explanation:Two of the nuclei (the polar nuclei) move to the center of the embryo sac and fuse together, forming a single, diploid central cell. This central cell later fuses with a sperm to form the triploid endosperm, which will ultimately provide nourishment for the developing embryo (analogous to yolk in animal eggs).
8 molecules would result, since 2^3 = 8. Each time PCR is performed, the orginal number of molcules double.
