Acetylation is the addition of acetyl groups to DNA and histones Deacetylation will loosen the association of DNA within chromatin Acetylated Histones are found in histones Demethylation is the removal V of methyl groups to DNA >

Q: Explain about the four deoxyribonucleoside triphosphates ?

A: Introduction  DNA is the basic genetic material found in most species. DNA stands for Deoxyribose Nu...

Q: What is the importance of soil puddling in lowland rice? How is soil puddling achieved

A:

Q: 1. Where would the RNA polymerase II bind this piece of DNA = region B 2. What DNA sequence would th...

A: 1. DNA polymerase 2 binds with the piece of DNA - B & A. Explanation - Region B is the - 80 CAAT...

Q: Question 2 of 10 Question 2. If an embryo that contains neural crest cells that are migrating from t...

A: Neural crest cell migration is required for the proper development of the body of a fetus. It is con...

Q: 1. You have been charged with breeding larger Leprechauns for next St. Patrick's Day. You measure th...

A: Selection differential is the difference in the base population mean and the mean of the selected pa...

Q: a) In the Dutch population, the results of height on fertility in males is an example of heterozygot...

A: Dutch populations have highest height in entire world. 

Q: What is the molecular basis of dynamic instability?

A: Introduction: A microtubule is a tubular linear polymer of tubulin protein which is a part of the cy...

Q: A is dominant over a and B is dominant over b. Genes A/a and B/b assort independently. The parental ...

A: AAbb X aaBB  F1:-    Ab Ab aB AaBb AaBb aB AaBb AaBb  

Q: I have provided everything needed please help me out

A: Given that, the dominant T allele is responsible for taste of phenylthiocarbamide. Let us consider, ...

Q: . An interesting mutation in lacI results in repressorswith 110-fold increased binding to both opera...

A: A gene is the essential physical and functional unit of heredity. They are comprised of DNA (deoxyri...

Q: Brown thrashers are common birds that inhabit much of the United States. They use twigs, dry leaves,...

A: Reproductive fitness is defined as an ability of the individual to reproduce , survive and produce v...

Q: Draw an ouline of the autonomic system and identify the neurotransmitters and receptors such as dopa...

A:     INTRODUCTION             The Autonomic nervous system is an parr that evolved in the pheriphera ...

Q: 11. What is the phenotype of the bacterial strain with the following lac genotype: IP o° Z* Y A:/ IS...

A: Note: As per Bartleby Guidelines For Remaining Answers Please Repost The Question. Introduction: Lac...

Q: Write a conclusion that includes an analysis of various limiting factors and how they impacted popul...

A: Hares (Rabbit) in the Field Female cottontail hares (Sylvilagus floridanus) are particularly fruitfu...

Q: The table below outlines the stpes in eukaryotic gene expressions. Briefly summarize each steps give...

A: The short segment of DNA, which can transcribed and from protein products, that are known as gene. S...

Q: Illustrate the set of primers specific for the gene of interest ?

A: Gene specific primers bind to the DNA inside the cell, while vector specific primers attach to the D...

Q: In any experiment, controls are essential in order to determine the specific effect of changing some...

A: Controls are used in the experiment to analyze the obtained results and reach a conclusion on whethe...

Q: Explain the relationship among red algae, green algae,and land plants

A:

Q: In Figure 12-4, certain mutations decrease the relativetranscription rate of the β-globin gene. Wher...

A: A promoter is the region of DNA where transcription is initiated. It provides a site for binding of ...

Q: 2. You have made a mutation in myoglobin that increased the Pso for O2 by a factor of 2. Sket- out a...

A: Answer ::   P50 is the oxygen tension or the pressure of oxygen at which hemoglobin or other oxygen ...

Q: You have isolated a true-breeding fish strain that has blue scales. Then you isolate another true- b...

A: Note: As per Bartleby Guidelines For Remaining Answers Please Repost The Question. Introduction: Epi...

Q: Phenylketonuria (PKU) is a disorder caused by a recessive allele. Two carrier individuals have proge...

A: "Inheritance" is the process through which a child gets genetic information from his or her parents....

Q: If an individual is heterozygous for a particular trait Multiple Choice each parent contributed the ...

A: There are two terms associated with gene. One of the terms is homozygous which indicates the presenc...

Q: Cell motility has been described as being like the motion of tank treads. At the leading edge, actin...

A: Protrusion of the leading edge of the cell, adhesion of the leading edge and deadhesion at the cell ...

Q: How does temperature influence the manufacture of substances, their reuse for respiration, and have ...

A: Plants utilize the process of photosynthesis to manufacture substances, generally food. During this ...

Q: Explain about preparation of cDNA libraries ?

A: cDNA (short for complementary deoxyribonucleic acid) is produced from messenger RNA in a process kno...

Q: What is Denaturation ?

A: Introduction :- Many of the weak connections, or bonds (e.g., hydrogen bonds), inside a protein mole...

Q: chin fissure is a dominant trait controlled by a single gene. If a man (homozygous dominant) with ch...

A: As given chin fissure is a dominant trait which means it will express even if there is a single copy...

Q: 1. Decoding mRNA into amino acids is called translation.

A: above given statements are about transcription, translation process and how amino acids makes a prot...

Q: The Red Queen hypothesis is popular in ecology because it explains well the interaction between two...

A: Definition:- The Red Queen Hypothesis is a concept in evolutionary biology in which the species must...

Q: What is the main idea of pseudoreplication in a manipulative experiment? Give an example problem of ...

A: Pseudoreplication is described as using inferential statistics to check for treatment effects with s...

Q: In rabbits, black hair depends on a dominant allele, B, and brown hair on a recessive allele, b. sho...

A: The alleles are the alternative forms of a gene that are located on the same locus of a homologous c...

Q: Transcription and Translation) and epigenetics, does epigenetics agree or run counter (contradict) t...

A: Introduction: An explanation of the transmission of genetic information inside a biological system i...

Q: What is the advantage of the C4 photosynthetic pathway as compared to the conventional C3 pathway? H...

A: Introduction: Photosynthesis is the process of preparing food in the presence of sunlight and chloro...

Q: A contractile vacuole_____ . a. captures prey c. expels water b. stores food d. detects light

A: Introduction Contractile vacuole is a regulating organelle found in freshwater protozoa and lower me...

Q: Explain the process of Introducing genes into plants ?

A: The process of introducing foreign genes into plant cell is called transformation. The biggest hurdl...

Q: Analyze the graph and identify some factors that may contribute to the rotifer population leveling o...

A: Rotifers are widely distributed and can be seen in the sea and fresh waterways all over the world.

Q: How many potential methylation sites are present for the following DNA strand? 3'ATTTGCAAATTCGATCGAC...

A: 3 types of methylation sites. option 2 is the correct answer. Count the number of "C"s and "T"s at o...

Q: After analyzing data from a three-point cross she has lost her lab manual. The only thing she can fi...

A: * Given that *Interference is 0.68 * Three double cross over progeny * And distance between genes is...

Q: Are there ribosomes in a plant cell?

A: Yes, ribosomes are found in both plant and animal cells, and they function in the same way. Yes, you...

Q: Acetylation is the [Select) of acetyl groups ta ( Select ) Acetylation will ( Select ] the associati...

A: Demethylation is a chemical process that removes a methyl group. Methylation is a biochemical proces...

Q: Directions: Watch the YouTube video and answer the questions below. • Photosynthesis and Respiration...

A: Answer 

Q: How do plants use their organs to fulfill essential functions?

A: In plants, different tissue work in coordination to make an organ that completes a particular functi...

Q: DIFFERENTIATE the two factors of species diversity. (Species richness and relative abundance)

A: Answer  Differenciate the two factors of species diversity (species richness and relative abundance)...

Q: You have isolated a true-breeding fish strain that has blue scales. Then you isolate another true- b...

A: Recessive epistasis - Recessive epistasis happens is when the recessive allele, or variation of a ge...

Q: Cystic fibrosis (CF) is an autosomal recessive disorder. Several different individual point mutation...

A: Cystic Fibrosis - An hereditary disease that affects the lungs and digestive system and can be fatal...

Q: What are the balanced chemical equations of breathing?

A: Introduction: Breathing is the process of inhaling air into the lungs and then exhaling it out of th...

Q: Fungal respiratory infections are caused by fungi that are common in the environment. Who of the fol...

A: Fungal pneumonia is an infectious process in the lungs caused by one or more endemic or opportunisti...

Q: In automated sequencing, you are given a printout of the sense strand of your DNA.  The printout is ...

A: Introduction Nucleic Acids:- Nucleic acids are biopolymers, macromolecules, essential to all known f...

Q: Examples of medical/scientific ethical issue

A: Whenever a judgment, situation, or activity conflicts with a society's moral standards, ethical dile...