12. The CFTR gene, on hu chloride ion concentrat cystic fibrosis. How ma In G1 of the cell cycle In G2 of the cell cycle In a sperm cell In prophase I of meiosis In a primary spermatocyte In a second polar body In a recently fertilized zygote

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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12. The CFTR gene, on human chromosome 7, encodes an ion channel protein that regulates
chloride ion concentrations. Mutations that disrupt CFTR function may lead to a disease called
cystic fibrosis. How many copies of the CFTR gene are present in a cell that is...
In G1 of the cell cycle
In G2 of the cell cycle
In a sperm cell
In prophase I of meiosis
In a primary spermatocyte
In a second polar body
In a recently fertilized zygote
Transcribed Image Text:12. The CFTR gene, on human chromosome 7, encodes an ion channel protein that regulates chloride ion concentrations. Mutations that disrupt CFTR function may lead to a disease called cystic fibrosis. How many copies of the CFTR gene are present in a cell that is... In G1 of the cell cycle In G2 of the cell cycle In a sperm cell In prophase I of meiosis In a primary spermatocyte In a second polar body In a recently fertilized zygote
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