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B6 (selective breeding (animals (domestic dogs that have a gentle nature,…
B6
selective breeding
when humans breed plants and animals for particular genetic characteristics. Humans have bred food crops from wild plants and domesticated animals for thousands of years.
Selective breeding takes place over many generations. These are the main steps for both plants and animals
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Repeat the process continuously over many generations, until all offspring show the desired characteristics.
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evolution
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The theory of evolution is based on the idea that all species are related and gradually change over time.
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genetic engineering
called genetic modification or genetic manipulation, is the direct manipulation of an organism's genes using biotechnology
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New DNA is obtained by either isolating and copying the genetic material of interest using recombinant DNA methods or by artificially synthesising the DNA
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classification
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Historically, similarity was determined by examining the physical characteristics of an organism
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variation
Variation, in biology, any difference between cells, individual organisms, or groups of organisms of any species caused either by genetic differences
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