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What is codominance in genetics?

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Codominance is a form of inheritance where both alleles in a heterozygote are fully expressed, resulting in offspring with a phenotype that is neither dominant nor recessive. An example is a flower with red and white spots.

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What are some useful traits that can be transferred through genetic engineering?

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Useful traits that can be transferred through genetic engineering include pest resistance, disease resistance, and drought tolerance.

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What does it mean if a population of organisms has no genetic variation?

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If there is no genetic variation in a population, it means that the organisms are clones, which are genetically identical to one another.

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What is DNA fingerprinting?

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DNA fingerprinting is a technique used to identify individuals based on their unique DNA profiles. It works because no two people, except identical twins, have exactly the same DNA.

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What is the significance of genetic variation in a population?

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Genetic variation is important for the survival of a species as it allows for adaptation to changing environments and helps prevent extinction.

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What is a transgenic organism?

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A transgenic organism is one that has been genetically modified to contain a gene or genes from another species.

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What is the role of biotechnology in agriculture?

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Biotechnology in agriculture is used to enhance crop yields, improve resistance to pests and diseases, and develop crops that can withstand environmental stresses.

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What is the difference between dominant and recessive alleles?

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Dominant alleles are expressed in the phenotype even when only one copy is present, while recessive alleles are only expressed when two copies are present.

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What is a hybrid organism?

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A hybrid organism is the offspring resulting from the crossbreeding of two different species or varieties.

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What is the purpose of genetic testing?

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The purpose of genetic testing is to identify genetic disorders, assess the risk of developing certain diseases, and guide treatment options.