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Questions and Answers
What is the term used to describe when there are no physical barriers preventing members of a species from mating with one another?
What is the term used to describe when there are no physical barriers preventing members of a species from mating with one another?
Which of the following is an example of artificial speciation?
Which of the following is an example of artificial speciation?
What does embryology deal with?
What does embryology deal with?
What suggests that closely related organisms share a common ancestor?
What suggests that closely related organisms share a common ancestor?
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What is the study of the identification and description of the body structures called?
What is the study of the identification and description of the body structures called?
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What did the term 'genetic engineering' specifically refer to in the latter part of the 20th century?
What did the term 'genetic engineering' specifically refer to in the latter part of the 20th century?
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Who first used the term 'genetic engineering' in a science-fiction novel?
Who first used the term 'genetic engineering' in a science-fiction novel?
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What was the key discovery that enabled the development of recombinant DNA technology?
What was the key discovery that enabled the development of recombinant DNA technology?
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What was the key contribution of Daniel Nathans to the development of genetic engineering?
What was the key contribution of Daniel Nathans to the development of genetic engineering?
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What was the key contribution of Hamilton O. Smith to the development of genetic engineering?
What was the key contribution of Hamilton O. Smith to the development of genetic engineering?
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Who were the first to cut DNA into fragments, rejoin different fragments, and insert the new genes into E.coli bacteria?
Who were the first to cut DNA into fragments, rejoin different fragments, and insert the new genes into E.coli bacteria?
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What is the general name for a piece of DNA created by combining at least two fragments from two different sources?
What is the general name for a piece of DNA created by combining at least two fragments from two different sources?
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Which method of gene transfer employs electroporation, viral vector-mediated gene transfer, liposome-mediated gene transfer, and transposon-mediated gene transfer?
Which method of gene transfer employs electroporation, viral vector-mediated gene transfer, liposome-mediated gene transfer, and transposon-mediated gene transfer?
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What is the classic example of a genetically modified tomato species created using antisense RNA technology in 1994?
What is the classic example of a genetically modified tomato species created using antisense RNA technology in 1994?
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In genetic engineering, what is inserted into the bacterial or yeast cell to produce artificial insulin?
In genetic engineering, what is inserted into the bacterial or yeast cell to produce artificial insulin?
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Which gene-editing tool is known as 'Clustered Regularly Interspaced Short Palindromic Repeats'?
Which gene-editing tool is known as 'Clustered Regularly Interspaced Short Palindromic Repeats'?
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What is the main application of genetically modified crops such as cotton, corn, and soybeans using rDNA technology?
What is the main application of genetically modified crops such as cotton, corn, and soybeans using rDNA technology?
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Which genetic engineering technique involves editing the genome to remove undesired DNA sequences or insert new genes into the host genome?
Which genetic engineering technique involves editing the genome to remove undesired DNA sequences or insert new genes into the host genome?
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Genetically modified microorganisms capable of degrading toxins are primarily used for:
Genetically modified microorganisms capable of degrading toxins are primarily used for:
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What is the primary purpose of gene therapy or gene transfer techniques in genetic engineering?
What is the primary purpose of gene therapy or gene transfer techniques in genetic engineering?
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What is the fundamental difference between a cladogram and a phylogenetic tree?
What is the fundamental difference between a cladogram and a phylogenetic tree?
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What do the branch lengths in a cladogram and a phylogenetic tree represent?
What do the branch lengths in a cladogram and a phylogenetic tree represent?
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What is the basic idea behind cladistics?
What is the basic idea behind cladistics?
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What are synapomorphies in the context of cladistics?
What are synapomorphies in the context of cladistics?
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What is one of the basic assumptions in phylogeny and cladistics?
What is one of the basic assumptions in phylogeny and cladistics?
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What is the accepted pattern of evolution for new kinds of organisms?
What is the accepted pattern of evolution for new kinds of organisms?
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What is the main purpose of genetically modifying crops and animals?
What is the main purpose of genetically modifying crops and animals?
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Which of the following is NOT a drawback of genetic engineering mentioned in the passage?
Which of the following is NOT a drawback of genetic engineering mentioned in the passage?
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Which major event in the Earth's history led to the rise of animal life?
Which major event in the Earth's history led to the rise of animal life?
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Which geological period is known for the rise of the first land-living arthropods?
Which geological period is known for the rise of the first land-living arthropods?
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What was the dominant life form during the Mesozoic Era?
What was the dominant life form during the Mesozoic Era?
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Which of the following is NOT a major subdivision of the Geological Time Scale?
Which of the following is NOT a major subdivision of the Geological Time Scale?
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Which of the following organisms was NOT present during the Paleozoic Era?
Which of the following organisms was NOT present during the Paleozoic Era?
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Which of the following events led to the Permian mass extinction?
Which of the following events led to the Permian mass extinction?
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