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Biology-Related Homework Help General Biology Topic started by: BurningAshe on Mar 29, 2018



Title: What is the nature of the genetic mutation that causes lactose intolerance?
Post by: BurningAshe on Mar 29, 2018
What is the nature of the genetic mutation that causes lactose intolerance?
  A. It is a dominant mutation that prevents lactase production.
  B. It is a dominant mutation that causes a decline in adult lactase levels.
  C. It is a recessive mutation that prevents lactase production.
  D. It is a recessive mutation that causes a decline in adult lactase levels.
  E. It is an X-linked mutation that prevents lactase production.

Question 2

What substance accumulates in the blood of people with galactosemia?
  A. Galactose
  B. Glucose
  C. Lactose
  D. Galactose-1-phosphate
  E. UDP galactose


Title: What is the nature of the genetic mutation that causes lactose intolerance?
Post by: letsdothis545 on Mar 29, 2018
Answer to q. 1

D

Answer to q. 2

D


Title: What is the nature of the genetic mutation that causes lactose intolerance?
Post by: BurningAshe on Mar 29, 2018
:heavy_check_mark: Will marking this solved...