Multiple Choice
Which of the following is a step in the process of producing transgenic bacteria?
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18. Biotechnology
Introduction to DNA-Based Technology
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Which of the following best describes genetic engineering?
A
The natural selection process that occurs over many generations.
B
The direct manipulation of an organism's DNA to alter its characteristics.
C
The use of DNA sequencing to identify genetic disorders.
D
The study of inheritance and variation in organisms.
Verified step by step guidance1
Genetic engineering involves the direct manipulation of an organism's DNA. This is done to alter or enhance certain characteristics of the organism.
Unlike natural selection, which is a gradual process occurring over many generations, genetic engineering is a deliberate and immediate intervention.
DNA sequencing is a technique used to determine the precise order of nucleotides within a DNA molecule, but it is not the same as genetic engineering, which involves altering the DNA.
The study of inheritance and variation in organisms is known as genetics, which is broader than genetic engineering and includes understanding how traits are passed down through generations.
In summary, genetic engineering is specifically focused on the direct modification of DNA to achieve desired traits or outcomes in an organism.
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