All of the following are beneficial effects of mutation, EXCEPT: * a. basis for skeletal disease therapy b. resistance to some diseases like HIV c. used to help treat or cure diseases like heart-related problems d. weakens the ability of the leukocytes to fight diseases and infection
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: Why is it that every cell needs to contain the DNA for the entire body when only a few of its genes ...
A: Every cell contains the DNA for the entire body but a few are expressed by its cell type. The reason...
Q: Which of the following most accurately describes tight junctions? They allow adjacent cells to share...
A: Many tissues contain intercellular junctions between cells . Most kind of epithelium band some muscu...
Q: Word bank: Uracil Ribose R. Double-stranded Deoxyribose Thymine Single-stranded Made up of nucleotid...
A:
Q: Why do you think RNA cannot serve as the genetic material of most living organisms? 2. What do you t...
A: DNA is the main genetic material which is present in the nucleus of a cell. It transcribe RNA with ...
Q: hange the peptide to Met Asp Asn Gly Leu Gly ? Use the codon numbers to help describe where the ...
A: Since you have posted a question with multi- sub parts , we will solve first three sub-parts for you...
Q: What are the characteristics of prokaryotic cells?
A: Bacteria, blue-green algae, mycoplasma, and the prokaryotic cell line PPLO are all examples of proka...
Q: Use the figure showing the glaciological year to outline how increasing average temperatures impact ...
A: Pressure melting point is defined as the temperature at which ice begins to melt under a given amoun...
Q: Explain about preparation of cDNA libraries ?
A: cDNA (short for complementary deoxyribonucleic acid) is produced from messenger RNA in a process kno...
Q: Mechanization of transportation has allowed mass movement of humans all around the globe in the past...
A: Globalization is a complex and multi-faceted set of processes that has a wide range of effects on hu...
Q: O Thermus aquaticus is accustomed to efficient replication. Thermus aquaticus can survive at boiling...
A: Thermus aquaticus is called Thermus aquaticus because of the fact the DNA polymerase it uses can tol...
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: Linnaeus devised a naming system to ensure that each species has a name. to ensure that each species...
A: Carl Linnaeus is famously known for developing hierarchical taxonomic categorization. He described a...
Q: try w1 II. In each of the following DNA sequences, write on your answer sheet the corresponding mRN...
A: The central dogma of molecular biology involves transportion and translation. the transgression is t...
Q: Define the following terms: A. genotype B. phenotype C. monohybrid D. dihybrid
A: Alleles are the alternative forms of a gene that are located on the same locus of a homologous chrom...
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: 15. What is the purpose of staining yeast with methylene blue? Briefly explain how it works.
A: Answer 15) Methylthioninium chloride is commonly known as methylene blue which is a salt used mostly...
Q: Describe the Meselson and Stahl experiment and outline its significance.
A: Meselson and Stahl's experiment was done to demonstrate the semi-conservative nature of DNA replicat...
Q: Comparing DNA sequences in different species indicates that more DNA segments that do not code for p...
A: DNA contains lot of nucleotides and most of the DNA which do not codes for any functional product wh...
Q: Match the eukaryotic rRNA molecules with the proper ribosomal subunit. 55 FRNA [Choose ] 5.8S rRNA 4...
A:
Q: 1. A population of freshwater tilapia lives in Pasig River. Supposed a large group of tilapia is cut...
A: ANSWER 1: - A large group of fish got separated from the existing group due to contamination of the...
Q: . What causes mutations? a. The amino acids b. It's how you born c. Passed down by genetics d. Mista...
A: 1) Mutations are any alternations caused in the genetic material of an organism, most of the mutatio...
Q: Select the incorrect statement: OA Transcription produces an MRNA of a gene that leaves the nucleus....
A: a. We know that genes or DNA are kept in the nucleus. Ribosomes are present outside the nucleus, cyt...
Q: Which of the following statements is false? a. It is safe to drive and talk on a cell phone as long ...
A: Driving requires fixed attention and multi tasking during driving such as using cellular device has ...
Q: Keystone predators increase the intensity of competition prey on species at random always prey on t...
A: Correct Option is 4 i.e. prevent competitive exclusion by preying on competitors.
Q: What are the egg safety procedure and precaution. Explain comprehensively.
A: Eggs are a diverse, nutrient-dense, and cost-effective food. It's eaten for breakfast, lunch, and di...
Q: In the hawk-dove game, at what value of c do doves and hawks have equal payoffs when hawks are extre...
A: Introduction: In game theory, the chicken game, also known as the hawk–dove game, is a model of conf...
Q: Describe the structure and feeding of free-living amoebas.
A: Amoeba is a unicellular eukaryotic organism.
Q: 2. In corn, male sterility is controlled by maternal cytoplasmic elements. This phenotype renders th...
A: In male plants, cytoplasmic male sterility refers to partial or total sterility caused by mitochondr...
Q: What is the function of IFT?
A: IFT stands for Inter Ferential Therapy. It was discovered in the early's 1950. It is a very popular ...
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: A 40-year-old man goes on a camping vaca- tion with his family. One day after swimming in a freshwat...
A: Introduction: Protozoa are single-celled organisms that can be found in almost every ecosystem on th...
Q: The value of "n" in the field mouse is 20. How many chromosomes are in a somatic mouse cell at the e...
A: Introduction The cell cycle is a series of events that occur in a cell that result in DNA duplicatio...
Q: How did population growth curve with LOW migration compare with the normal population growth curve? ...
A: Migration is movement of organism from one place to another.
Q: [ Select ] H. What does the absence of glucose do to the bacterial cell v it inhibits the trp operon...
A: The term operon is associated with the genes set present in close vicinity that get regulated in a s...
Q: What are the roles of histone deacetylation and histoneacetylation in gene regulation, respectively
A: A gene is the essential physical and functional unit of heredity. They are comprised of DNA (deoxyri...
Q: В A,
A: Laminaria is a genus of brown seaweed belongs to the order Laminariales.
Q: 17. Complete the following Central Dogma Grid Puzzles: First determine which DNA strand is the templ...
A: A "nucleic acid" is a linear polymer of nucleotides that is a component of the cell's information tr...
Q: Mendel formulated the Law of Inheritance in his pea plant experiment
A:
Q: Question 9: Explain how a nucleosome is organized.
A: * Nucleosome is a portion of DNA wrapped around a core of proteins. *Inside nucleus DNA forms a comp...
Q: How does Listeria monocytogenes avoid being killed by phagocytes?
A: Introduction Phagocytosis:- It is a cellular process for ingesting and eliminating particles larger ...
Q: Which of the following properties are shared by desmosomes and hemidesmosomes? Select all that apply...
A: Option a nad c they both are protein structure found in eukaryotic cells and they bind to intermedi...
Q: 1.What is environmental science? 2.Why is the study of environmental science important to your ever...
A: Biology is the study of cells, tissues, organs, organ systems, organisms, species, and communities o...
Q: Female cottontail rabbits (sylvilagus floridanus) are especially fertile, able to give birth to seve...
A: Cutoff points to Growth A female cottontail bunny (Sylvilagus floridanus) can conceive an offsprin...
Q: Archegoniophore (9 female gametophyte) Archegoniophore 4 2
A: Non - vascular plants are the plants which are do not produce flower , seeds. They do not true root...
Q: Mutations in the genes of an operon could affect the expression of its genes. For each statement, in...
A: Introduction: Mutation can be defined as any change in DNA. This is any heritable and genetic change...
Q: What are the disadvantages of double fertilization in angiosperms
A: Angiosperms are a type of plants which have flowers and have seeds inside a fruit and have the large...
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: 12.37. The pedigrees indicated here were obtained with three unrelated families whose members expres...
A: pedigree charts are very useful to study the transmission of a genetic disease from generation to ge...
Q: Effects of BPA on phosphorylation
A:
Step by step
Solved in 2 steps
- Our government has finite funds to devote to cancer research.Discuss which of the following areas of research you think shouldreceive the most funding.A. Identifying and characterizing oncogenes and tumorsuppressorgenesB. Identifying agents in our environment that cause cancerC. Identifying viruses that cause cancer D. Devising methods aimed at killing cancer cells in the bodyE. Informing the public of the risks involved in exposure tocarcinogensIn the long run, in which of these areas would you expect successfulresearch to be the most effective in decreasing human mortalitydue to cancer?2. Thiopurine methyltransferase (TPMT) metabolizes many immunosuppressants such as azathioprine. Genetic polymorphism changes the activity of this enzyme and thus the metabolic rate of transforming of drugs their corresponding metabolites. Define what the genetic polymorphism is. а. If a genetic variation leads to a reduction of TPMT activity, explain what outcomes will be expected to azathioprine. b.1. What is a yellow prescription? 2. What are the drugs that requires yellow prescription prior to dispensing? 3. Yellow prescription is usually in triplicates. Determine the three recipient of yellow prescription. a. Green - ?? b. White - ?? c. Yellow - ??
- 1. (a) Define placebo (b) Suppose there is a new drug targeting a type of cancer and the clinical trials are to be done with cancer patients, outline and explain the potential set-up of the evaluation for effect of the new drug. (Hint: The set-up should not jeopardize the patients receiving a placebo.)3) (Given the answer to 2) Therefore, Hematopoietic stem cell transplantation can treat: (Choose all that apply) SCID Leukemia Sickle Cell Anemia а. b. C. d. None of the above.6a. Complete this flowchart to describe an example of how different versions of a gene can result in different characteristics. In the DNA, different versions of the gene for a clotting protein have a different sequence of different sequence of . in MRNA different sequence of in the clotting protein different structure and function of the clotting protein different characteristics (e.g. normal clotting vs. hemophilia)
- Why is anti-angiogenic therapy an attractive attack method against cancer? Select one: o a. Endothelial cells are relatively stable cells a. Endothelial cells are relatively stable cells o b. Killing one endothelial cell effectively kills hundreds of cancer cells o c. Antiangiogenic therapy can be combined with existing cancer therapies o d. all of the above12. In case below given image the patient has described severe pain to their surgeon. In these cases the devices were x-rayed and in some instances retrieved. You are the research engineer at a failure analysis company specializing in medical implants. You must analyze the following devices. For each case: a) Identify the implant. List the biomaterials used in the pictured implant. | a1.) Discuss briefly but intelligently the impact of GMO(Genetically Modified Organisms) on health based on your understanding.
- 8. Antigens of the surface of red blood cells are also called Cells that respond to a hormone are called cells. and antibodies in the blood plasma are also called Select one: Select one: of O A. peripheral O A. agglutinins; agglutinogens O B. erythrogens; antibiotics O B. pluripotent O C. agglutinogens; agglutinins C. stem O D. T-cells; B-cells O D. target O E. serum; plasma O E. germ The external acoustic meatus ends at the In persons with untreated diabetes mellitus all of the following are true, except Select one: of Select one: O A. auditory ossicles. O A. intracellular and tissue levels of glucose is very high. O B. pinna. O B. excessive thirst is shown. O C. tympanic membrane. O C. a large excretion of urine occurs. D. blood glucose levels are very high. O D. cochlea. O E. glucose is present in the urine in large amounts. O E. vestibule.18. Your patient, Sally Sue who has AB- blood, receives blood from her older sister (Ruby, who's AB+). Afterwards, she has a cytotoxic reaction. Which of the following was the initial cause of the reaction? a. Sally Sue's blood type was actually AB+ b. Sally Sue had previously received AB+ blood c. Ruby's blood type was actually AB- d. Sally Sue had previously received A- blood e. Sally Sue had previously received B- blood 19. The indirect reason for the appearance of skin lesions due to a Type IV hypersensitivity is a. Tc cells b. IgE c. Mast cells d. perforin e. IgG || 5/12I come across a sentence "Myc mutations increase the lethality of Ras inhibitors", but am not sure if an increase in the lethality of Ras inhibitors is a good thing or bad thing. I should be grateful if the expert could help and advise.