Q: Tay-Sachs is a recessive disease that causes nerve cells to malfunction and results in death by age…
A: Introduction :- Tay-Sachs is a rare, inherited disorder that progressively destroys nerve cells in…
Q: ich of the following is NOT true about Rh hemolytic disease (erythroblastosis fetalis)? It is a…
A: Erythroblastosis fetalis is a disorder in which the mothers immune system attack the babies…
Q: Compare and contrast the connective tissue types of loose, cartilage, dense, bone, and blood.
A: As its name suggests, connective tissue connects other tissues in the body by supporting and tying…
Q: Compare and contrast endemic infection and epidemic. If we still have large numbers of CoVid…
A: We can classify an disease outbreak into 3 major types i.e., pandemic, epidemic and endemic…
Q: Unlike bacterial cells, the nucleus of a eukaryotic cell is bounded by a double-layered membrane…
A: Eukaryotic cells are cells that have a distinct membrane-bound nucleus and other organelles that are…
Q: Determine the answer for both questions
A: Metapodials are long bones of arms or legs that attaches the digits to the lower bones of the leg.…
Q: Which of the following mutations will most likely NOT change the polypeptide sequence encoded by the…
A: A mutation is a change in the genetic material (DNA) of an organism. Mutations can occur…
Q: the synthesis of carbohydrates takes place at the a. rough endoplasmic reticulum b. ribosomes c.…
A: Introduction Carbohydrates are one of the four major macromolecules that are essential for life,…
Q: 6. Many families in the past wanted to keep their "royal blood" in the family. As a result, first…
A: Autosomal recessive disease occurs due to the mutation in one of the autosomes. In order to show up…
Q: Reflex arc A role. Section of the nervous system Central nervous system B Peripheral nervous system…
A: The neural system, often known as the "nervous system," is a complex network of neurons that have…
Q: 1. What are pure cultures?
A: A microbiological culture, also known as a microbial culture, is a technique for growing microbial…
Q: 7. The major innate cell type to eliminate viral-infected cells are A). NK cells B). Neutrophils C).…
A: When the body is exposed to a dangerous foreign material, innate immunity arises as the body's…
Q: The giant squid axon has a diameter = 1mm and 1 = 13mm. Compared to a mammalian neuron with a…
A: Introduction In neurons, graded potentials are electrical signals that vary in amplitude and…
Q: What role does the cohesive nature of water play in living systems? Give at least three examples.
A: Introduction Living systems refer to biological entities that exhibit characteristics of life, such…
Q: The force of contraction can be changed by: Not by the parasympathetic NS. (at least, not the…
A: Introduction :- Contraction is the process by which muscles generate force and produce movement. It…
Q: The following lists represent genotypes at imaginary genetic loci. In each case there may be one or…
A: Genotype refers to the genetic makeup of an individual, or the specific set of genes an individual…
Q: 3. The primary organs of excretion are the a. heart and blood vessels and gallbladder d. small…
A: Introduction :- Excretion is the process by which metabolic waste products, excess salts, and other…
Q: 7. Red blood cells can possess a surface antigen called the Rhesus (Rh) factor. Rh+ (presence of…
A: Introduction The Hardy-Weinberg law (or Hardy-Weinberg equilibrium) is a fundamental principle in…
Q: How is climate change affecting animals?
A: Introduction :- Climate change refers to the long-term changes in the Earth's climate, including…
Q: In what ways may nanotechnology help in the fight against disease? What is a different sort of…
A: Nanotechnology is a branch of science and engineering that deal with the designing devices on atomic…
Q: Assuming that layer silicates and humic acid exist independently in the soil, calculate a typical…
A: CEC refers to the cation exchange capacity of a soil. This helps in measuring the total number of…
Q: In order to unravel the mysteries of human genetics scientists have studied the genetics of many…
A: "Scientifically testable" means that a hypothesis or question can be tested through empirical…
Q: Most plants are examples of ______________. Question 4 options: cordatatrophs…
A: Multicellular land plants can be identified from other living entities by a variety of qualities.
Q: How do monosaccharides, polysaccharides, and disaccharides chemical structures help with identifying…
A: Studying carbohydrates is important as it helps us to understand their properties, functions, and…
Q: Two parents, without any family history of cystic fibrosis (CF), have a child with CF. A. What do…
A: Cystic fibrosis is a genetic disease in which thick mucus is built up in the tubes, ducts and…
Q: What are the similarities and differences between DNA Polymerase and RNA polymerase?
A: The final product of DNA polymerase and RNA polymerase is the synthesis of nucleic acid in the cell.…
Q: How can we use dihybrid cross in understanding Mendelian genetics?
A: Mendelian inheritance is a type of biological inheritance that adheres to the principles proposed by…
Q: Why reasearch on slime molds is significant or timely?
A: Slime molds, which are really cells, exist in the soil and consume microorganisms to provide…
Q: If we were to use the protein sequence you found as an alternate model to study Fe-ADH from T.…
A: The Fe-ADH enzyme from Thermoanaerobacter thioreducens has been studied extensively, as it is an…
Q: Aside from the Punnett square, are there other ways to understand the inheritance of traits in…
A: Introduction :- Traits are physical, behavioral, or physiological characteristics that are inherited…
Q: Hello, I did a Natural Transformation lab and have these questions to answer but don't really…
A: Natural transformation is a process by which some bacterial cells can take up and incorporate…
Q: Please answer the following questions: 1. What is the role of MinC, MinD, and MinE in bacterial cell…
A: As per bartleby guidelines, only first three questions can be answered. Please post the remaining…
Q: A 10 year old girl is sent to the school nurse one hour after getting a splinter on her right index…
A: Our immunological system's response to tissue injury, disease, or intolerance. It shields the body…
Q: During initiation of translation, what protein is attached to the mRNA? Initiation factors…
A: Translation is the process by which the genetic information encoded in messenger RNA (mRNA) is used…
Q: ou are interested in determining the amount of fertilizer your lavender plants need to increase…
A: In an experiment, there are generally two types of variables: independent variables and dependent…
Q: the most widely distributed plasma-membrane effector protein in cells is adenylyl cyclase true or…
A: Introduction: Adenosine triphosphate (ATP) is transformed by adenylate cyclase (AC) into…
Q: Read each of the following descriptions of hypothetical species. Then indicate which mode of…
A: Introduction :- Stabilizing selection occurs when natural selection favors the average phenotype in…
Q: If a single expressed gene can affect multiple traits at once, what would be the most precise manner…
A: The examination of genes and inheritance, or how particular characteristics or traits are…
Q: ______________ produce ______________ and ______________, through the process of ______________.…
A: Heterotrophs are organisms that cannot produce their own food and must obtain nutrients and energy…
Q: refferences
A: The Central Nervous System (CNS) is the part of the nervous system that includes the brain and the…
Q: 6. Red blood cells are what percentage of the blood? A. 10% B. 25% C. 45% D. 55% 7. A person with…
A: Introduction :- An antigen is any substance that can trigger an immune response in the body.…
Q: Select the advantages of using dry reagent strip tests for urinalysis, (select all that apply):…
A: Urinalysis is a diagnostic test that examines urine for the presence of abnormal substances, such as…
Q: Global agricultural land show how much percent of signs of degradation due to current agricultural…
A: Introduction :- Agricultural land is defined as land that is used for farming activities such as…
Q: Which of the following statements about this monohybrid cross are true? Select all that apply. U 00…
A: Introduction A monohybrid cross is a genetic cross between two individuals that are heterozygous…
Q: Situational task. Give a detailed description of the colonies (size, shape, nature of the contour of…
A: Size : Punctiform Shape : Circular Nature of the contour of the edge : Not detectable in the picture…
Q: explain why the natural killer cell in innate immunity don't attack our red blood cells?
A: Natural killer also called as NK cells are a kind of lymphocyte which plays a key role in innate…
Q: Valves between which structures of the heart shown in the figure control the direction of the…
A: The heart is located in the centre of the chest, just to the left of centre, about the size of a…
Q: During RT-PCR, a poly-T primer and reverse transcriptase is used to turn all the mRNA to DNA. Why is…
A: RT-PCR, or reverse transcription polymerase chain reaction, is a widely used technique for the…
Q: meiosis mitosis and meiosis mitosis 1. involves two successive nuclear and cell divisions 2. yields…
A: *A kind of cell division known as meiosis produces four daughter cells, each contains half as parent…
Q: Adenike and her partner, Debare, are expecting their first child. Adenike is healthy as are her two…
A: PKU (Phenylketonuria) is an inherited metabolic disorder that affects the way the body processes the…
Please answer fast
1. a. Give an example of lysogenic conversion.
b. An example of lytic phage and temperature phage in E. coli.
Step by step
Solved in 2 steps
- . Susceptibility of the bacteria will be determined by observing for the production of plaques. Describe how these plaques are formed. Would the different strains/species of bacteria be susceptible to bacteriophage T2? Explain why b. How does a viral plaque compares to a bacterial colony? c. Which organism is identified by the use of bacitracin? What does the absence of bacterial growth around the bacitracin disc indicate?help. 1. To produce a specialized-transducing mycobacteriophage construct, a cosmid bearing the allelic exchange substrate is electroporated in Mycobacterium smegmatis, followed by an incubation at 30°C. True/ False 2. A recombineering system involves the over-expression of recombinase proteins, which allows the use of a short DNA fragment as allelic exchange substrate, but can also be combined with the use of a mycobacteriophage construct. True/ FalseThe figure depicts five stages of the lytic cycle. ********* Select the statement that describes stage 3 of the lytic cycle, as shown in the diagram. The host cell synthesizes cellular proteins to prepare for lysis. The host cell incorporates phage DNA into its own genome. The host cell replicates the phage DNA. O The host cell synthesizes proteins that degrade phage DNA.
- Please answer fast and all. Which of the following correctly describes bacteria? a. Shape is referred to as arrangement b. the morphology and arrangement change as the colony ages c. arrangements are determined by the direction in which the cell divides d. morphology is more accurate than arrangement in species identification e. The orientation of one cell to another is referred to as morphology Lysogeny can result in which of the following? a. Immunity to reinfection by any phage b. Increased size of the host cell c. Lysing of the host cell d. Death of the phage e. Acquisition of new characteristics by the host cell What is the encysted larva of the beef tapeworm called? a. Cysticerci b. Miracidia c. Cercaria d. Metacercaria e. Redia Which of the following is a prokaryotic organism? a. a) Helminth b. b) Bacteria c. c) Fungi d. d) Protist e. e) AlgaeDraw and label the E. coli host cell/T4 bacteriophage interaction.?Indicate whether each statement applies to the lytic or lysogenic cycle of phage A, or to both. 1. The host cell is lysed. (Click to select) v 2. The genetic material of the phage is copied. (Click to select) v 3. The genetic material of the phage is integrated into the bacterium's chromosome. (Click to select) v 4. Two ends of the phage DNA become covalently attached to one another. (Click to select) v 5. The integrase gene is turned on.: (Click to select) v (Click to select) lytic lysogenic both
- A cell infected with lambda bacteriophage can follow one of two pathways: the lytic or lysogenic pathway. Describe the similarities and differences between the structure of cI and Cro, paying particular attention to the features that allow them to carry out their different functions.Describe the differences between the F factor and Hfr transfer. Include how the donor and recipient are affected in each type of conjugation.a. Explain what is happening the figure below. What important implication originated from The Hershey-Chase Experiment. (A) 32p-labeled phage DNA (B) 355-labeled phage proteins unlabeled 355-labeled empty phages empty phages infected bacteria unlabeled infected bacteria labeled with 3²p
- Give three reasons why Salmonella strains are very useful for mutagenesis studies.refer to the picture explain in detail the type of centrifugation which you will use to seperate imunoglobulin M and immunoglobulin GBefore development of a vaccine against this microbe, thedisease it caused accounted for two-thirds of bacterial meningi-tis cases during the first year of life but is still the number oneleading cause of mental retardation in patients who survive seri-ous disease due to permanent central nervous system disorders.What is the microorganism?(a) Haemophilus influenzae type B(b) Haemophilus influenzae type A(c) Neisseria meningitidis(d) Streptococcus pneumoniae(e) Listeria monocytogenes