Cloning With the successful cloning of animals, many people have reacted with frightening and usually uninformed ideas about what cloning is and what researchers hope to achieve through it. ... "To clone any animal, Navara says the first step is to take the DNA out of an egg. ... In reproductive cloning, the embryo is then implanted into a surrogate, where it is supposed to continue to develop" (Discovery 1). ...
Scientists have been manipulating animal genes for some time now. Animal genes have been manipulated to improve quality or quantity of certain things. ... Some animals are used as a dummy for testing diseases and trying to find cures. ... After a while of testing with animals, scientists began to try this procedure out on humans. ...
Important Facts the smallest unit of life is the cell instructions for development are contained in DNA collectively, all of the chemical processes in a cell are called metabolism producers often obtain energy from the sun homeostasis refers to the ability to maintain a constant internal environment cells in domains archaea and eubacteria lack nucleii plants are multicellular producers an educated guess might be called a hypothesis science is based on evidence philosophy is not a step in the scientific method an atom is the smallest unit of substance that retains the properties of the subst...
