OBJECTIVE LIFE SCIENCE
EVOLUTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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If organisms are similar, then they have ____ DNA in common.
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more
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less
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -Scientists can compare the DNA of two organisms; the more similar the DNA, the more closely related the organisms.
Detailed explanation-2: -All organisms store genetic information in DNA and RNA. All living organisms store genetic information using the same molecules — DNA and RNA. Written in the genetic code of these molecules is compelling evidence of the shared ancestry of all living things.
Detailed explanation-3: -Answer and Explanation: The DNA of related organisms shows similarity between the species because some genes will have the same or similar sequences. Evolutionarily related organisms from different species have a common ancestor.
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