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yarga [219]
4 years ago
12

Explain why specific restriction enzymes must be used in DNA fingerprinting

Biology
1 answer:
timofeeve [1]4 years ago
6 0
The enzyme is important because the "fingerprint" produced is dependent on the different sized pieces of cut DNA taking different amounts of time to push through the mobile phase-typically an agarose gel
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This question is describing the effect of invasive species. Invasive species are foreign species i.e. not native to a habitat or area, introduced into the area with the ability to outcompete and negatively affect the native species of that area.

Invasive species compete with the native species for food, space, mate etc., and tend to outgrow them. Hence, if a nonnative predator (invasive) species were introduced to an area, the native predator species in that area would decrease because the nonnative species would be competing for food sources.

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