12. The CFTR gene, on human chromosome 7, encodes an ion channel protein that regulateschloride ion concentrations. Mutations that disrupt CFTR function may lead to a disease calledcystic fibrosis. How many copies of the CFTR gene are present in a cell that is...In G1 of the cell cycleIn G2 of the cell cycleIn a sperm cellIn prophase I of meiosisIn a primary spermatocyteIn a second polar bodyIn a recently fertilized zygote

Phase Number of gene/chromosomes G1 phase of cell cycle- 2 copy G2 phase of cell cycle…

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

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

Biology (MindTap Course List)

11th Edition

ISBN:9781337392938

Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Publisher:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Chapter10: Chromosomes, Mitosis, And Meiosis

Section: Chapter Questions

Problem 3TYU: In a cell at __________, each chromosome consists of a pair of attached chromatids, (a) mitotic...

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Question

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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Which of the following cells can undergo meiosis? a. the diploid body cells of an animal b. haploid gametes c. germ cells
In a cell at __________, each chromosome consists of a pair of attached chromatids, (a) mitotic prophase (b) meiotic prophase II (c) meiotic prophase I (d) meiotic anaphase I (e) all the preceding
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10. The process in which haploid gametes are formed in diploid organisms is called: a. cytokinesis b. interphase c. meiosis d. mitosis e. nuclear division 11. Which of the following correctly ranks nucleic acid structures in order of size, from smallest to largest? a. chromosome, nucleotide, gene, codon b. nucleotide, codon, gene, chromosome c. chromosome, gene, codon, nucleotide d. codon, nucleotide, chromosome gene 12. A human cell containing 44 autosomes and two X chromosomes is... a. a somatic cell of a male b. a zygote c. a somatic cell of a female d. a sperm cell e. an ovum 13. Independent assortment is one of the factors that contributes to genetic diversity. Independent assortment is associated with which stage of meiosis? a. anaphase I b. prophase I c. metaphase I d. anaphase II e. metaphase II 15. Which cells of the human body are made through the process of meiosis? a. gametes b. somatic cells c. all cells of the body d. X and Y chromosomes e. autosomes 16. A _____________…
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