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Author Question: What is the nature of the genetic mutation that causes lactose intolerance? (Read 92 times)

Jipu 123

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What is the nature of the genetic mutation that causes lactose intolerance?
◦ It is a dominant mutation that prevents lactase production.
◦ It is a dominant mutation that causes a decline in adult lactase levels.
◦ It is a recessive mutation that prevents lactase production.
◦ It is a recessive mutation that causes a decline in adult lactase levels.
◦ It is an X-linked mutation that prevents lactase production.


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Marked as best answer by Jipu 123 on Jul 17, 2021

trog

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Jipu 123

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Reply 2 on: Jul 17, 2021
Excellent


bimper21

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

 

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