Gap Fill - Chimera - Level 6


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   development      disturbed      embryos      ethical      members      organ      realm      research      species      valve  

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The groundbreaking involved injecting 25 human cells into the of long-tailed macaque monkeys. The human cells developed inside 132 of the embryos. The scientists studied the of the embryos for 19 days. Many people are by the research and believe it belongs to the of horror movies. Professor Greely said he appreciated that there are many concerns around the creation and use of chimera. He said: "Every time a person gets an transplant, the result is an intra-species chimera - an organism made up of cells from two of the same species....When a human gets a pig heart , she becomes an inter- chimera."

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