DNA is a large molecule and is wrapped around proteins called: O a. Histones O b. Ligase O c. Polymerase O d. Chromatin

Q: 7. A 1000 bp EcoRI restriction fragment contains a gene you are interested in. The fragment was…

A: EcoRI is a restriction endonuclease enzyme found in the E. coli bacteria. It's a restriction enzyme…

Q: bp 6000 5000 2000 1000 500 250 100 50 M 2.35u 4.26 7.88 9.47 10.68 12.27 Dye front: 16u the AGE run…

A: *Agarose gel electrophoresis is used to separate a mixed macromolecule like DNA or proteins in a…

Q: Describe the following pathogenic bacteria: Bacterium 1. Bacillus anthracis 2. Escherichia coli 3.…

A: Pathogenic bacteria cause disease in humans as well as animals.

Q: biocatalyst pre-treatment required for biohydrogen production? If yes, then explain any two…

A: Biohydrogen production The biological production of hydrogen is referred to as biohydrogen. Since…

Q: Identify what is being described by each of the following statements. Write your best answer on the…

A: Evolutionary studies Evolution is the change in characteristics over time to survive and reproduce…

Q: In acid fast staining, lipoidal material of acid fast cells absorbs the methylene blue. Upon the…

A:

Q: Which of the following habitat and life history traits would you expect in a species that reproduces…

A: The nature of increasement of individual in a population is known as growth form, characteristic…

Q: 3 S

A: The microscopic structure depicts the tissue sectioning of Rat testis. The Labeling of the diagram…

Q: ending with the reduction of O2. 3. Indicate the sites and stoichiometry (per 2e) at which protons…

A: There are four complexes in electron transport chain which are arranged in the Inner mitochondrial…

Q: major cause of septic shock is the presence of lipopolysaccharide (LPS) from bacteria in the blood.…

A: Septic shock has high modidity and mortality rate due to its effect on circulation in the body which…

Q: You are treating a young boy (age 12) who has been experiences severe episodes of hypoglycemia.…

A: hypoglycemia is a condition in which your blood sugar (glucose) level is lower than normal. Glucose…

Q: What is the coliform test when is it used? What is its purpose? How does it function? What are the…

A: All water that is naturally exposed to the atmosphere, such as rivers, lakes, and reservoirs. It is…

Q: Which reagent removes contaminant proteins from DNA solution? Sodium dodecyl sulfate (SDS) O Sodium…

A: A major goal of the nucleic acid isolation is the removal of proteins . The seperation of nucleic…

Q: Q5/ What is Sciatica disease? What are the most suitable physical treatment ?

A: Although true "sciatica" (pain that begins in the lower back and spreads down the leg) is uncommon,…

Q: In which reagent is extracted DNA suspended to put it in solution? O Sodium dodecyl sulfate (SDS)…

A: Deoxyribonucleic acid is a polymer made up of two polynucleotide chains that coil around one another…

Q: In the regulation of glycogen phosphorylase, which of the following statements is true? The inactive…

A: * Glycogen phosphorylase is one of the phosphorylase enzymes that catalyzes  rate limiting step in…

Q: Explain the positive and negative results of ELISA.

A: Introduction ELISA is an acronym for enzyme-linked immunoassay. Antibodies in the blood are detected…

Q: Question 5 Early classifications of the polar bear were based on reproductive isolation from brown…

A: As early naturalists gained a better understanding of the diversity of creatures, they devised many…

Q: adaptive radiation anagenesis background extinction dispersal mass extinction macroevolution…

A: Introduction Punctuated equilibra: It implies that evolution happens in spurts rather than in a…

Q: From which biogeographic province do fossils of the closest ancestors of marsupials appear to…

A: Marsupials, however, do things a little bit differently. Young develop inside their mother in a…

Q: times exercise intensity may be measured by all of the following except: xygen consumption eart rate…

A: Exercises makes a lot of changes inside the body. It makes changes in the way the heart beats and…

Q: s 9

A: 1 is  spermatogonia 2 is primary spermatocytes 3 is connective tissue 4 is Interstitial cells

Q: You wish to use the polymer ultra-high-molecular- weight polyethylene (UHMWPE) as a scaffold to make…

A: Scaffolds are considered to be the most effective solution for the several challenges imposed in the…

Q: Bacteria that were once treatable through the application of antibiotics are now resistant to them,…

A: Bacteria: Bacteria are small single-celled organisms. Bacteria are found almost everywhere on Earth.…

Q: What are the physiological changes that can occur when an individual adds resistance training to…

A: Introduction Resistance training is any exercise that causes the muscles to contract against an…

Q: Which of the following best refers to the “the biologic mechanism is known?” A. Consistency B.…

A: This mechanism is related to epidemiology  Epidemiology is related to public health and forms a…

Q: What feature do plasmodesmata have? What function do they have in plants?

A: Plasmodesmata are intercellular pores that connect adjacent plant cells, permitting membrane and…

Q: 2. In sesame plants, the one-pod condition (P) is dominant to the three-pod condition (p) and normal…

A: The condition where two identical genes are present in an individual for a particular character, is…

Q: Consider the example of the fusion of chromosome 21 and 14. By itself, this fusion does not cause…

A: In humans, when the long arm of chromosome 21 is joined to the long arm of chromosomes 14 or 15, the…

Q: unripe fruit is placed next to a ripe fruit, it quickly ripens

A:

Q: List the three major types of RNA and their function?

A: RNA is a long, unbranched, single stranded polymer of ribonucleotides. Each nucleotide unit is…

Q: Outline the mechanistic steps that can unwind the E.coli's DNA to initiate the DNA replication.

A: DNA replication has been well studied in bacteria primarily because of the small size of the genome…

Q: What are the monoclonal antibodies: a) antibodies produced in one animal; b) antibodies delivered in…

A: Antibodies are specialised Y shape proteins that binds  to the foreign invaders -whether they are…

Q: Select the biosafety level

A: Biosafety levels (BSLs) are used to define the preventive measures that must be implemented in a…

Q: Describe how it is that when a short tandem repeat (STR) genomic region is PCR-amplified you can get…

A: * PCR is known as Polymerase chain reaction , a method which is used to make billions of copies of…

Q: 5. In humans, one type of color-blindness, an inability to distinguish between red and green, is…

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

Q: Transcribe the following DNA sequence into codons.…

A: Transcription is a process in which there is formation of messenger RNA from the DNA template In…

Q: DNA polymerase δ: DNA polymerase III as ________ a. Helicase: RPA b. DNA ligase: DNA polymerase I…

A: a) RPA stimulates helicase-catalyzed DNA polymerase III unwinding, enlists translocases to sites of…

Q: 6. What was the population of the country during 2019? O 101,745,321 O 119,364,970 244,431,512

A: Density = Total Population/ Whole Area Total Population= Density X Whole Area…

Q: Enumerate facts about Covid 19

A: Coronavirus disease (COVID-19) is a viral infection caused by the SARS-CoV-2 virus. The majority of…

Q: Comparative genome analysis of Modern human, Neanderthal and Denisovan genomes by Joshua Akey and…

A: Comparative genome analysis of Modern human, Neanderthal and Denisovan genomes by Joshua Akey and…

Q: You notice that the tails of the phages in one lab stock are shorter than the tails in another lab…

A: The phage tail is a complex, multi-protein structure that mediates attachment, digestion and…

Q: You take a field trip to tide pools in Puget Sound and encounter all sorts of Animals. Please use…

A: In the biological classification of organisms in a hierarchy, the phylum is placed just above the…

Q: 3. What happens when people get vaccinated by the following vaccines? How does a person get…

A: Vaccinations and Immunizations started in the 18th century, with the Smallpox Vaccination, created…

Q: Describe how chromatin is remodeled to regulate gene expression in eukaryotes

A: Eukaryotes =Eu(true) +Karyon (nucleus). Organism with true nucleus is known as Eukaryotes.

Q: Describe in detail how is the Hydrostatic Vascular System (Aquifer) of the Echinoderms. b) Describe…

A: A) The water vascular system is enterocoelic in origin and arises from the left hydrocoel. It…

Q: Determine the ventricular electrical axis in the following recording: Explain your answer

A: The ECG's axis is one of the major direction in which the overall electrical activity of the heart…

Q: Which of the following would explain the formation of double-stranded loops in tRNA? A.…

A: tRNA stands for transfer RNA. It is responsible for transferring the amino acids from cytoplasm to…

Q: At initial contact, the ankle should be Dorsiflexed Select one: True False

A: Bones make form the skeleton. Different types of bones are connected to one another in a certain…

Q: FUNGI ACTIVITY breakdown of decaying matter recycling of nutrients Form beneficial relationships…

A: Fungi are a group of organisms that can be unicellular or multicellular. These feed on organic…

Genome annotation

The technique of linking biological information to genome sequences is termed genome annotation. Gene annotation is the method of identifying gene locations and coding sections. It helps us understand what these genes are doing in the body through establishing structural characteristics and linking them to the actions of various proteins.