Biology, 21.07.2019 22:20 mallyosburn
Another thermophile, thermus aquaticus, was isolated from a hot spring in yellowstone national park. it is the source of the enzyme taq polymerase, which is used in the molecular technique called polymerase chain reaction (pcr). pcr is used to amplify sequences of dna. what extremophile characteristic of this enzyme makes it an essential component in a pcr reaction?
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Biology, 21.06.2019 17:30
Which of the following systems in absorbing oxygen and releases carbon dioxide
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Biology, 21.06.2019 19:30
Which statement best describes a keystone species? o a. it has littlelmenetic variation. it has an extremely high population. 0 b. 0 c. it remains unaffected by all environmental changes. od. it has a strong influence on the ecosystem. 0 e. it's the first species to populate a new ecosystem.
Answers: 2
Biology, 21.06.2019 20:00
In addition to seeds, which of the following characteristics are unique to the seed-producing plants? a) sporopollenin b) lignin present in cell walls c) pollen d) use of air currents as a dispersal agent e) megaphylls
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Biology, 22.06.2019 04:30
This part insulates the reaction chamber from the transfer of heat to or from the surrounding environment
Answers: 1
Another thermophile, thermus aquaticus, was isolated from a hot spring in yellowstone national park....
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