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Propose a model that outlines, step-by-step, events that could reasonably generate the expression of the Eve stripe protein as shown in the figure below. The first step is expression of Bicoid (only). Bicoid protein Eve stripe 2 protein And Hunchback protein position along embryo Concentration of regulators Giant protein Krüppel protein

Propose a model that outlines, step-by-step, events that could reasonably generate the expression of the Eve stripe protein as shown in the figure below. The first step is expression of Bicoid (only). Bicoid protein Eve stripe 2 protein And Hunchback protein position along embryo Concentration of regulators Giant protein Krüppel protein

Human Anatomy & Physiology (11th Edition)
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
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Please help me with the question below - it is based on Cellular Biology.

### Title: Molecular Regulation of the Eve Stripe 2 Protein Expression in Embryogenesis --- ### Introduction: This page provides a detailed explanation of a regulatory model that outlines step-by-step events leading to the expression of the Eve stripe 2 protein in biological embryos. The model builds on the initial expression of the Bicoid protein and maps out the interactions and concentrations of various regulatory proteins along the embryo. --- ### Key Regulatory Proteins: 1. **Bicoid Protein**: - Bicoid is one of the primary regulatory proteins involved in determining the anterior-posterior axis in embryos. 2. **Giant Protein**: - Giant protein acts as a repressor or activator depending on its concentration and position along the embryo. 3. **Hunchback Protein**: - This protein also plays a crucial role in segmental patterning and functions primarily as a regulator along with Bicoid. 4. **Krüppel Protein**: - Another essential factor in segment specification, Krüppel protein influences the expression patterns of target genes. --- ### Graphical Representation: The accompanying graph visualizes the concentration gradients of these key regulatory proteins along the embryo, correlated with the position and consequent expression of the Eve stripe 2 protein. #### Graph Details: 1. **Y-axis (Vertical)** - Represents the concentration of regulatory proteins. 2. **X-axis (Horizontal)** - Denotes the position along the embryo. 3. **Curves/Gradients** - Each curve indicates the concentration levels of a specific protein along the embryonic axis. - **Bicoid Protein Curve**: - Indicated by a thick solid line starting high on the left and tapering to the right. - **Giant Protein Curve**: - Dashed line primarily peaking towards the middle and decreasing on both ends. - **Hunchback Protein Curve**: - A continuous solid line that rises quickly from the left, peaks, and then decreases towards the right. - **Krüppel Protein Curve**: - Exhibits a curve starting low, rising to a peak, and then dropping off towards the right end. - **Eve Stripe 2 Protein Expression**: - The shaded area indicates the region where the Eve stripe 2 protein is expressed, influenced by the interplay of the regulatory proteins. --- ### Model Explanation: 1. **Initial Step: Bicoid Activation** - The model begins with Bico
Transcribed Image Text:### Title: Molecular Regulation of the Eve Stripe 2 Protein Expression in Embryogenesis --- ### Introduction: This page provides a detailed explanation of a regulatory model that outlines step-by-step events leading to the expression of the Eve stripe 2 protein in biological embryos. The model builds on the initial expression of the Bicoid protein and maps out the interactions and concentrations of various regulatory proteins along the embryo. --- ### Key Regulatory Proteins: 1. **Bicoid Protein**: - Bicoid is one of the primary regulatory proteins involved in determining the anterior-posterior axis in embryos. 2. **Giant Protein**: - Giant protein acts as a repressor or activator depending on its concentration and position along the embryo. 3. **Hunchback Protein**: - This protein also plays a crucial role in segmental patterning and functions primarily as a regulator along with Bicoid. 4. **Krüppel Protein**: - Another essential factor in segment specification, Krüppel protein influences the expression patterns of target genes. --- ### Graphical Representation: The accompanying graph visualizes the concentration gradients of these key regulatory proteins along the embryo, correlated with the position and consequent expression of the Eve stripe 2 protein. #### Graph Details: 1. **Y-axis (Vertical)** - Represents the concentration of regulatory proteins. 2. **X-axis (Horizontal)** - Denotes the position along the embryo. 3. **Curves/Gradients** - Each curve indicates the concentration levels of a specific protein along the embryonic axis. - **Bicoid Protein Curve**: - Indicated by a thick solid line starting high on the left and tapering to the right. - **Giant Protein Curve**: - Dashed line primarily peaking towards the middle and decreasing on both ends. - **Hunchback Protein Curve**: - A continuous solid line that rises quickly from the left, peaks, and then decreases towards the right. - **Krüppel Protein Curve**: - Exhibits a curve starting low, rising to a peak, and then dropping off towards the right end. - **Eve Stripe 2 Protein Expression**: - The shaded area indicates the region where the Eve stripe 2 protein is expressed, influenced by the interplay of the regulatory proteins. --- ### Model Explanation: 1. **Initial Step: Bicoid Activation** - The model begins with Bico
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