OBJECTIVE LIFE SCIENCE
GENETICS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What’s missing in this sequence?DNA
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homozygous
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chromosome
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allele
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RNA
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Explanation:
Detailed explanation-1: -Monosomy means that a person is missing one chromosome in the pair. Instead of 46 chromosomes, the person has only 45 chromosomes.
Detailed explanation-2: -Gene location by sequence inspection. Sequence inspection can be used to locate genes because genes are not random series of nucleotides but instead have distinctive features. These features determine whether a sequence is a gene or not, and so by definition are not possessed by non-coding DNA.
Detailed explanation-3: -Genes are made up of DNA. Some genes act as instructions to make molecules called proteins.
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