Biology, 20.03.2021 18:00, timothycarter342
You will create a molecular clock model for an arthropod gene. Follow these guidelines to make your model: Your timeline will span from 90 million years ago to the present. The common ancestor in your model is an arthropod that lived 90 million years ago. The gene that you’ll track codes for a protein in the species’ venom. The DNA sequence you’ll track contains 10 nitrogen bases. You can choose the order of the bases and where the mutations occur. This gene mutates at a rate of approximately 0.76 base pairs every 17.1 million years. To build your model, calculate the estimated time period it takes for 1 base pair to mutate. The first time period will only show the common ancestor. At the beginning of the second time period, three lineages will diverge from the common ancestor, each with a different mutation in their gene sequences. The first and third descendant species will survive for the rest of the timeline. The second descendant species was extinct 50 million years ago. Calculate how long it will take for one full base pair mutation to occur. Explain your reasoning by constructing a mathematical equation.
Answers: 3
Biology, 21.06.2019 18:40, Thisisdifinite
Choose the molecule that is described by each phrase. energy used during long activities:
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Biology, 21.06.2019 23:00, cancerbaby209
What are tissues? a groups of tissues that work together b basic units of structure and function c groups of cells that perform the same function d multiple organs that perform a major function
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Biology, 22.06.2019 05:00, buywickless
According to this food web which of the following would be considered primary consumers
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You will create a molecular clock model for an arthropod gene. Follow these guidelines to make your...
Mathematics, 24.02.2021 01:00
Mathematics, 24.02.2021 01:00