KIDS QUIZ
SCIENCE FICTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Based on the video we watched in class on cloning, due to advances in science, “defects” or “deformities” no longer exist in most of the cloned animals.
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True
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False
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -These anomalies are most likely due to incorrect epigenetic reprogramming of the donor genome, leading to inappropriate patterns of gene expression during the development of clone. “Large offspring syndrome” is an example of phenotypic anomalies in cloned animals.
Detailed explanation-2: -1885-First-ever demonstration of artificial embryo twinning. 1902-Artificial embryo twinning in a vertebrate. 1928-The cell nucleus controls embryonic development. 1952-First successful nuclear transfer. 1958-Nuclear transfer from a differentiated cell. More items
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