Analysis of Hunchback mRNA expression tells us what about Hunchback gene expression? That the Hunchback gene is always on That the Hunchback gene is not expressed in the fruit fly That the Hunchback gene is turned on and off during development Nothing

Q: n mosquitoes, (i) Moult inhibiting hormone (MIH) or Juvenile hormone which is most effective. Why?…

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Q: Questions below true or false about the following statements on Drosophila eye development  I am…

A: Let's evaluate each statement regarding Drosophila eye development to determine if they are true or…

Q: True or false about the following statements on Drosophila eye development     a. Hh, which is…

A: Here i discuss the statements about eye development in Drosophila. Note:- according to bartleby…

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Q: explain how signalling molecules generate gradients of other signalling molecules that mediate the…

A: Gradient generated during embryonic development by signaling molecules.

Q: What factor does NOT contribute to establishment of the hunchback gradient in the Drosophila embryo?…

A: To understand the establishment of the hunchback (hb) gradient in Drosophila embryos, it's essential…

Q: List one example of AMPLIFICATION OF SIGNAL during the cell’s response to Hedgehog

A: * Hedgehog signalling pathway is important during embryogenesis to  controll proliferation of tissue…

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A: In biological research, several model organisms are used. E. coli is the most commonly used model…

Q: Which of the following is not an example of translational control of MRNA? Localization bicoid mRNA…

A: Translation is the process of synthesis of protein. The ribosomes, tRNA, rRNA are involved in the…

Q: What is true about positive control of gene expression? O Under positive control, gene expression…

A: When the activity of particular factors has a positive impact on gene expression, this is referred…

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Q: eukaryotes control transcription

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Q: The mutation to the pelvic switch region of the Pitx1 gene affected which stage of the gene…

A: The PITX1 gene gives instructions for manufacturing a protein that is important in the development…

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A: The DV axis in Drosophila refers to the dorsal-ventral polarity that is established during embryonic…

Q: 28. How do regulatory gradients produce many different patterns of gene expression?

A: NOTE: since you have posted multiple questions. So we will be solving the first question for you. As…

Q: Homeotic (Hox genes in vertebrates) code for expression of that regulate the OD) Transcription…

A: Genes are the functional units present in the genome of an organism. They can code for proteins or…

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A: Testosterone is a type of hormone released by the human body. It’s essentially synthesized in men by…

Q: Dnmt3 codes for a methyltransferase reproduction. If there is no inhibition, Dnmt3 into honeybee…

A: Introduction   The DNA methylation at CpG (cytosine-phosphate-guanine) causes gene silencing. This…

Q: Different patterns of activator and repressor binding the enhancer and silencer sequences,…

A: Gene expression is the process through which information stored in our DNA is translated into…

Q: 19

A: The objective of the question is to understand the role of enhancers in gene expression and how they…

Q: You gather the following data on the expression of a eukaryotic gene which experiences positive gene…

A: Eukaryotic gene expression are mainly regulated at 4 stages ; Transcription level: gene product is…

Q: The early Drosophila embryo is a syncytium. Why is this significant? O a. it allows the segment…

A: The early Drosophila embryo is indeed a syncytium, which means it is a single cell with multiple…

Q: How can an enhancer that regulates expression of a given gene be active in one tissue but inactive…

A: Enhancers, also known as transcription factors, are DNA regulatory elements that can be bound by…

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A: The "Eve stripe protein" refers to a specific protein called "Even-skipped" (Eve) that is involved…

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Q: What is Sonic hedgehog, and why it is importan

A: Shh gene in humans code for a protein called sonic hedgehog.

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A: In drosophila, segment polarity genes are those genes which act to specify the correct pattern of…

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A: A hormone receptor is a receptor molecule that binds to a specific hormone. These receptors could be…

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A: Marker genes have a significant role in recombinant DNA technology-based transgenic plant production…

Q: Figure 2 illustrates how Pitx1 transcription is regulated in different tissues. The center image is…

A: In developmental biology, the exact expression of genes in different tissues is principal for…

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A: Genes are the functional unit of inheritance. It is made up of DNA which carries the genetic…

Q: person a express a gene that can regulate the expression of multiple languages what could be the…

A: A gene can be defined as the basic unit of heredity. It comprises sequences of nucleotides present…

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A: STAT or signal transducer and activator of transcription  proteins are latent cytoplasmic…

Q: Expression of a homeotic gene in the wrong tissue inDrosophila results in the development of an…

A: Homeotic genes or homeobox genes or hox genes are the master regulator genes. They decide the what…

Q: Name and describe three ways in which gene expressioncan be influenced after mRNA is processed and…

A: A gene is a stretch of nucleotides present in the DNA molecule. It encodes information for the…

Q: HEAD THORAX ABDOMEN Bicoid Hunchback Giant Krüppel Knirps

A: Gene is a unit of heredity that is transferred from 1 generation to another, from parents to their…

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Q: which Nodal gene expression is activated in the left side of the body differs among the vertebrate…

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Q: You observe that a particular gene is being transcribed during development. How can you tell whether…

A: The chromosome contains a number of genes that encode proteins and these genes when expressed in the…

Q: The nematode C. elegans has proved to be a valuable model organism for studies of cell birth, cell…

A: Caenorhabditis elegans is a nematode worm that is used as a model organism to study cell…