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Evolution of genes mostly seems to occur by point mutation and selection, whereas genome evolution seems to occur by all of the following except _____.

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Human α-globin and β-globin genes evolved through ______________.

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In protein-coding genes _____.

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Comparing sequences between genes and between species allows for the evaluation of mutation rates. Which of the following has been observed?

answered 1 day ago in Molecular Biology by Souravqa (10.4k points)

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Sympatric speciation ______.

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A diagram of the evolutionary relationships between organisms is known as a phylogeny, or phylogenetic tree. Which of the following statements about the construction of phylogenies is not true?

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According to the biological species concept, which of the following is not a mechanism of reproductive isolation?

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The biological species concept cannot be readily applied when studying _____.

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The advantages of studying the processes and patterns of evolution using molecular data include all of the following except that _____.

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Which of the following statements correctly describes the neutral-mutation hypothesis?

answered 1 day ago in Molecular Biology by Souravqa (10.4k points)

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Genetic variation in natural populations tends to be ______.

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Evolution within a single lineage is known as _____.

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Biotechnology applications include all of the following except _____.

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Reverse genetics attempts to determine the function of a gene by changing it, using all of the following techniques except _____.

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Traditional analysis of mutants (natural or induced) to determine gene function is known as _____.

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All of the following are DNA sequencing techniques except _____. Select all that apply.

answered 1 day ago in Molecular Biology by Souravqa (10.4k points)

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If researchers have not yet isolated the protein product of a gene, what method can they use to isolate that gene?

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Utilizing a genetic library requires all of the following except _____.

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A powerful genetic engineering technique used for the amplification of sequences of DNA is _____.

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Which of the following are used as cloning vectors? Select all that apply.

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