Flowering Locus C (FLC) is a gene that is responsible for flowering in certain plants. FLC is normally expressed in new seedlings, which prevents flowering. When a plant is exposed to cold temperatures, FLC expression decreases and the plant produces flowers. FLC is regulated through epigenetic modifications. Based on this information, you should expect which of the following in histone proteins near the FLC gene: 1.In new seedlings, histones will be acetylated; while in the cold, histone methylation occurs 2.In new seedlings, histones will be methylated; while in the cold, histone acetylation occurs 3.In new seedlings, histones will be methylated; while in the cold, histone deacetylation occurs
Flowering Locus C (FLC) is a gene that is responsible for flowering in certain plants. FLC is normally expressed in new seedlings, which prevents flowering. When a plant is exposed to cold temperatures, FLC expression decreases and the plant produces flowers. FLC is regulated through epigenetic modifications. Based on this information, you should expect which of the following in histone proteins near the FLC gene: 1.In new seedlings, histones will be acetylated; while in the cold, histone methylation occurs 2.In new seedlings, histones will be methylated; while in the cold, histone acetylation occurs 3.In new seedlings, histones will be methylated; while in the cold, histone deacetylation occurs
Human Heredity: Principles and Issues (MindTap Course List)
11th Edition
ISBN:9781305251052
Author:Michael Cummings
Publisher:Michael Cummings
Chapter11: Genome Alterations: Mutation And Epigenetics
Section: Chapter Questions
Problem 20QP: The cystic fibrosis gene encodes a chloride channel protein necessary for normal cellular functions....
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Flowering Locus C (FLC) is a gene that is responsible for flowering in certain plants. FLC is normally expressed in new seedlings, which prevents flowering. When a plant is exposed to cold temperatures, FLC expression decreases and the plant produces flowers.
FLC is regulated through epigenetic modifications. Based on this information, you should expect which of the following in histone proteins near the FLC gene:
1.In new seedlings, histones will be acetylated; while in the cold, histone methylation occurs
2.In new seedlings, histones will be methylated; while in the cold, histone acetylation occurs
3.In new seedlings, histones will be methylated; while in the cold, histone deacetylation occurs
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