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Worksheetsbioteknologi
Total questions: 10
Worksheet time: 5mins
What is genetic engineering?
Genetic engineering is the direct manipulation of an organism's genes using biotechnology.
A method for cloning entire organisms.
A process of creating synthetic life forms.
A technique for enhancing natural selection.
What are the main techniques used in genetic engineering?
Cellular respiration processes
Recombinant DNA technology, CRISPR-Cas9, gene cloning, gene therapy
Natural selection methods
Protein synthesis techniques
How does CRISPR technology work?
CRISPR technology involves the use of proteins to enhance gene expression.
CRISPR technology can only be used for RNA editing.
CRISPR technology allows for precise editing of DNA by using a guide RNA and the Cas9 enzyme to cut DNA at specific locations.
CRISPR technology is used to clone entire organisms.
What are some applications of genetic engineering in agriculture?
Examples of genetically engineered crops include pest-resistant crops, herbicide-tolerant crops, drought-resistant varieties, nutritionally enhanced crops (e.g., Golden Rice), and disease-resistant plants.
Organic farming techniques
Traditional crop rotation methods
Increased use of chemical fertilizers
What ethical concerns are associated with genetic engineering?
All genetic modifications are beneficial.
Genetic engineering is only about cloning animals.
Genetic engineering has no ethical concerns.
Ethical concerns include unintended consequences, moral implications, consent issues, social inequality, and biodiversity risks.
How can genetic engineering be used in medicine?
Using genetic engineering to clone extinct species
Creating genetically modified crops for better yield
Enhancing physical strength through muscle modification
Genetic engineering in medicine is used for gene therapy, producing recombinant proteins, creating vaccines, and personalized medicine.
What is the role of plasmids in genetic engineering?
Plasmids are responsible for cell division in bacteria.
Plasmids are used to enhance protein synthesis in cells.
Plasmids serve as a source of energy for cellular processes.
Plasmids act as vectors for transferring genetic material in genetic engineering.
What is gene therapy and how does it relate to genetic engineering?
Gene therapy is a method for cloning organisms.
Gene therapy involves the use of vaccines to prevent diseases.
Gene therapy is a technique that uses genetic engineering to modify genes for treating diseases.
Gene therapy is solely focused on cosmetic genetic modifications.
What are genetically modified organisms (GMOs)?
Genetically modified organisms (GMOs) are organisms whose genetic material has been altered through genetic engineering.
Organisms that have been bred through traditional farming methods.
Organisms that are completely natural and unaltered.
Organisms that have been modified using only chemical treatments.
How does genetic engineering differ from traditional breeding methods?
Traditional breeding can create genetically identical organisms.
Genetic engineering allows for precise DNA modifications, while traditional breeding relies on natural selection and cross-breeding.
Genetic engineering is slower than traditional breeding methods.
Genetic engineering uses only natural selection techniques.
