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Tomatoes have undergone significant changes through breeding and selection, resulting in a wide variety of shapes, sizes, colors, and flavors. Early domesticated tomatoes were small and wild, but modern breeding has led to larger, firmer fruits with improved shelf life and disease resistance. Selective breeding has also enhanced traits such as sweetness and texture, catering to consumer preferences and culinary uses. Additionally, advancements in genetic engineering and hybridization have introduced new varieties that can thrive in diverse climates and growing conditions.
What else can I help you with?
How can organisms be produced with desired trait?
Through selective breeding or by natural selection.
How do you use artificial selection in a sentence?
Artificial selection, also called selective breeding, is a form of human intervention in plant or animal evolution.
People can breed cats for specific traits such as coat color through the process of .?
Selective breeding or artificial selection.
One example of selective breeding?
Most of the domesticated plants and animals you are familiar with have been produced through selective breeding. Dogs, cats, cows, goats, corn, grass, tomatoes, etc .
Is artificial selection or selective breeding a good analogy for the selection that occurs in nature?
Yes, artificial selection or selective breeding can be a good analogy for the selection that occurs in nature through natural selection. Both processes involve the intentional or environmental selection of traits that are beneficial for survival and reproduction, leading to changes in populations over time.
Which process is common practice that has been used by farmers for hundreds of years to develop new plant and animal varieties?
Breeding, normally through a process of selection
How would Darwin contrast the forces at work in domestic breeding with forces at work in natural selection?
Darwin would contrast domestic breeding and natural selection by emphasizing that domestic breeding is guided by human choice and intervention, where specific traits are selected for desired characteristics. In contrast, natural selection operates through environmental pressures, where organisms best adapted to their surroundings are more likely to survive and reproduce. While domestic breeding can lead to rapid changes in species due to intentional selection, natural selection occurs over longer timescales and is driven by the survival of the fittest in a given ecosystem. Ultimately, both processes influence evolution, but their mechanisms and driving forces differ significantly.
Recurent selection and its application in plant breeding?
Recurent selection is a breeding method where the best performing individuals from one generation are selected as parents for the next generation in order to improve multiple traits over time. This approach is commonly used in plant breeding programs to accelerate the improvement of complex traits such as yield, disease resistance, and stress tolerance by promoting genetic diversity and combining favorable alleles through multiple rounds of selection and recombination. By incorporating recurent selection, breeders can drive genetic gain more efficiently and effectively target desired traits for improvement in plant populations.
What term is used to refer to the breeding of improved varieties of plants and animals?
The term commonly used to refer to the breeding of improved varieties of plants and animals is "selective breeding." This process involves choosing individuals with desirable traits to mate and produce offspring with those traits, ultimately leading to improved genetic characteristics in the population.
How are in breeding mass selection and hybridization alike?
Inbreeding, mass selection, and hybridization are all breeding methods used to enhance desirable traits in plants or animals. They involve controlled mating strategies to improve genetic quality or performance; inbreeding focuses on mating closely related individuals, mass selection emphasizes choosing the best individuals based on performance, and hybridization crosses different genetic lines to create hybrids with enhanced traits. Each method aims to leverage genetic variation to achieve specific breeding goals, albeit through different mechanisms.
Who controls natural selection?
In some cases, the direction of evolution is intentionally controlled by humans. We call this artificial selection, or breeding - as in the breeding of cattle. In all other cases, nobody controls the direction of evolution.
Why did artificial selection interest Darwin?
Artificial selection interested Darwin because it demonstrated that traits could be modified over generations through selective breeding. This process allowed humans to intentionally choose which traits were passed on to offspring, leading Darwin to realize that a similar natural process could occur in nature, driving evolution through natural selection.
