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Author Question: A polypeptide in a wild type microbe contains the sequence Leu-Pro-Tyr-Ser-Pro. A phenotypic variant ... (Read 134 times)

kamilo84

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Question 1

You observe a microbiologist examining two plates and notice the pattern of colonies are nearly identical with the exception of a few colonies that are absent on one of them. The plates likely were produced by
◦ streak plating.
◦ positive selection culturing.
◦ pour plating.
◦ replica plating.
◦ the Ames test.

Question 2

A polypeptide in a wild type microbe contains the sequence Leu-Pro-Tyr-Ser-Pro. A phenotypic variant of the species has the peptide sequence Leu-Pro-Cys-Ser-Pro. This is an example of a(n) ________ mutation.
◦ nonsense
◦ silent
◦ inversion
◦ frameshift
◦ missense


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Marked as best answer by kamilo84 on Oct 17, 2019

Liamb2179

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kamilo84

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Reply 2 on: Oct 17, 2019
Excellent


bigcheese9

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

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