List the factors that contribute to combinatorial control.

Q: Describe the difference between positive control andnegative control of gene expression.

A: An Operon is a unit of structure and function that consists of the clusters of regulatory genes…

Q: The sequencing of entire genomes has made it possible to examine the level of gene expression in a…

A: The sequencing of the entire genome, from the small stretch of oligonucleotide probe, so that the…

Q: List factors influencing epigenetic tags. What can the resulting epigenetic changes lead to? Provide…

A: Epigenetics is the study of how the behaviors and environment can cause changes that affect the way…

Q: Discuss the similarities and differences of phenotypic variations that are caused by epigenetic gene…

A: Genetics is a branch of science that deals in the study of genes, heredity, and genetic variation of…

Q: Vocabulary Words: (List at least 4 key words and define them) Define all of them: Operon: RNA…

A: In molecular biology the central dogma is the main process by which proteins are produced from the…

Q: Many aspects of gene function can be nicely explained with the one- gene-one-enzyme hypothesis,…

A: Genes are a set of instructions that determine what the organism is like, its appearance, how it…

Q: Epigenetics may be involved in the finetuning of gene expression. How might thisaffect the behavior…

A: Epigenetics is the study of heritable phenotype changes that do not involve alterations in the DNA…

Q: graduating from UNC Charlotte with the BS in Biology, you get a job with an agro-chemical company…

A: Different genes in drosophila form different proteins that help in formation of an anterior…

Q: Define the Transcriptional Control under the concept of DNA ? What are Transcription factors ?

A: Transcription is the first of a few stages of DNA based gene expression in which a specific fragment…

Q: With regard to regulatory proteins and small effector molecules, explain the meaning of negative…

A: Regulatory proteins are those proteins that regulate the process of the lac operon and are present…

Q: Describe and give an example of each of the following levels of gene expression control in…

A: Genes are a set of nucleotides sequence that carries information to be passed on from one generation…

Q: Define epigenetics. Write about epigenetic modification.

A: Epigenetics is defined as changes that alter the pattern of gene expression but does not cause the…

Q: There are several instances which challenge the “one gene, one polypeptide” hypothesis. Describe TWO…

A: 1. Alternative splicing is a process that allows for the synthesis of numerous protein isoforms from…

Q: What is enzyme adaptation? From a genetic point of view, how does it occur?

A: Enzymes are catalysts that speed up chemical reactions without being used up in the process”. A…

Q: Define about expression QTLs (eQTLs) ?

A: The genes can be associated with simple or complex traits. The genes decide the nature of traits and…

Q: What serves as the controlled factors (give three factors), dependent variable and independent…

A: Nucleic acids are involved in various processes in the cell, and their main role is the expression…

Q: After graduating from UNC Charlotte with the BS in Biology, you get a job with an agro-chemical…

A: As you can see in the treatment group, there is a significant decrease in the levels of proteins…

Q: The cell is triggered to make insulin when a glucose molecule binds to a receptor on the surface of…

A: The endocrine system commands and coordinates the complex actions of the body by secreting chemical…

Q: There is a specific enzyme that adds the 5' Cap to mRNA. If an inhibitor of this enzyme were added…

A: Cap in RNA is a molecule of 7 methyl guanosine at 5' end.

Q: Give an example of an epigenetic effect of diet on metabolism.

A: Epigenetics is the study involving the study of heritable changes that occur in gene expression…

Q: Define Modularity and Combinatorial control and give an example of both in developmental biology.…

A: The Developmental biology is defined as a number of interconnected mechanisms that result in an…

Q: Explain how protein-encoding regions are found when analyzing a DNA sequence.

A: Genes and intergenic gaps are found in the DNA of eukaryotes. Exons and introns are the two subunits…

Q: In the experiment described above, specifically state what each of these parts of the experiment…

A: In research, three types of variables and two types of treatment groups exist. The variables are as,…

Q: What is exactly done during the process of RNA processing

A: The RNA molecules undergo certain changes after their synthesis known as RNA processing. Both…

Q: what are the essential characteristics for a molecule to be considered a good candidate genetic…

A: Nucleic acid is a biological macromolecules that is exhibited inside the nucleus of the cell. This…

Q: Gene expression can be controlled with the help of RNA.Explain the method with an example.

A: RNA stands for ribonucleic acid. RNA is usually single-stranded. One function of RNA is to enable…

Q: A signal sequence or the translocation of a protein can be genetically characterized. Please design…

A: By reviewing the question, we have to design an experiment to identify a signal sequence in a…

Q: geneticist finds a mutation that results in neurodegeneration phenotype in C. elegans, typical of…

A: C.elegans is a nematode that shares lot of genes with humans as a result we share several…

Q: What is known as reverse transcription ?

A: Introduction: Transcription is the formation of the mRNA from the DNA with the help of the enzyme…

Q: Mr. Jones is a pig farmer. For many years, he has fed his pigs the food left over from the local…

A: Heritability is the amount of phenotypic variation in a population, which attributes to individual…

Q: After graduating from UNC Charlotte with the BS in Biology, you get a job with an agro-chemical…

A: Drosophila is also known as the fruit fly. Drosophilas are used as a model organism in the…

Q: Many currently marketed drugs exert their pharmacological effects by binding to ligand-activated…

A: The image provided shows the results of a ChIP experiment examining the effects of various…

Q: Define Nonoverlapping code as they apply to the genetic code

A: The set of rules that allows genetic material information to get translated into proteins is called…

Q: Please give one observation of the genetic code that indicates it minimizes the harmful effects of…

A: Changes in the genetic sequence of a gene that can alter the expression of a genotype are called…