Which ONE of the following best describes amoxicillin? Select one: A. A natural product produced by Streptomyces spp. B. Suitable for use alone against beta-lactamase-producing bacteria C. Inhibits the transglycosylation step in peptidoglycan synthesis D.   The presence of an amino group facilitates entry through water-filled porins within the outer membrane of E. coli

Q: Draw a 4-N base strand of DNA with all four N-base sequences represented

A: Introduction :  Deoxyribonucleic acid, or DNA, is the genetic material found in humans and the…

Q: How does interobserver variation contribute to the reliability of test results?  3.2. A liver cancer…

A: Disease Epidemiology involves studying of causes of diseases, their outcomes on the health of people…

Q: Give a human condition that results from the abnormal development of the 1) neural crest and 2)…

A: Cell movements in gastrulation cause a major rearrangement of the embryo, transforming it from a…

Q: A Cell-to-cell transmission (Relative, %) C 1501 E 100- Cell-to-cell transmission (Relative, %) 50…

A: One coronavirus strain that produces COVID-19 is known as the Severe Acute Respiratory Syndrome…

Q: Problem: A bacteria can multiply at an alarming rate when bacterium splits into two new cells, then…

A: Bacteria divides at an alarming rate by binary fission that is one bacteria divides into two…

Q: Why is random distribution of species the least common pattern? O It eliminates the protection…

A: The distribution of members of a population over space and time is referred to as a species'…

Q: Circle all inheritance patterns that you cannot rule out to explain this pedigree. Assume…

A: Answer is D Autosomal recessive

Q: which one would be correct? since its a one answer question

A: A form of urinary tract infection is a kidney infection (UTI). A kidney infection can start in the…

Q: Test 3. You are given testing results for the following nutritional drinks. What do you conclude…

A: Iodine's test: Using a chemical reaction, the iodine-starch test can determine whether starch or…

Q: Choose which of the following substances would be too large to be filtered from the blood into the…

A: Nephron is the functional unit of kidney.Nephron consist of two parts which are renal corpuscle and…

Q: Identify the structures within this sarcomere. A band M line Z line Myosin H zone I band Actin H |||

A: MUSCLE CONTRACTION-When you perform an activity, your muscles are tightened, lengthened, or…

Q: QUESTION 11 Which of the following strains of Ebola was found to be non-pathogenic to humans? O a.…

A: Introduction  A virus is an infectious submicroscopic creature that only reproduces inside of live…

Q: Explain how energy is stored in the cell using ATP

A: Introduction :  We all need food to live. The food we take in is broken down by the process of…

Q: Provide at least 2 functions of the organs in the respiratory system.

A: Respiration is the process by which energy is synthesized in the cells by the movement of oxygen…

Q: If Scott Summers and Jean Grey have another daughter, what are the chances that she will has red…

A: Introduction :  Pedigree charts are family trees that show the members of a family who have been…

Q: Tap root systems and lateral roots systems are found on different tree species. Does either root…

A: The sap is the watery fluid that serves as the "blood" of the plant. Sap flux density or hydraulic…

Q: Please explain the following The benefits of GMO in the environments and the negative effects of gmo…

A: Biotechnology is the branch of science that essentially deals with industrial scale production of…

Q: 2. *REQUIRED 1 A somatic cell in an organism develops a DNA mutation. This mutation is a beneficial…

A: The genetic traits are those which are transferred from parents to their offspring. Heritable traits…

Q: WIZKI.ITU Purple radishes are dominant (P) to white radishes (p). Cross a homozygous recessive…

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

Q: terms of photosynthesis wavelights and pigments: How do multiple pigments exist if the chlorophyll…

A: Pigment imparts colour to the plants. These pigments absorb a certain wavelength of light in the…

Q: The

A:

Q: What are arguments against this plant being a cause of increased cancer incidences (limit 5-6…

A: 1- As Ames test showed positive result it means that the chemical plant polluted the surrounding air…

Q: Select all the factors that make pickling an effective process to preserve food.   1.reducing…

A: Pickling is the process of either anaerobic fermentation in vinegar or immersion in brine to…

Q: Which of the following statements are correct about inflammation and cancer (select all that apply)?…

A: Inflammation is a defensive response governed primarily by the immune system, which dispatches white…

Q: For a scientific theory to be valid, it must allow you to get the same results each time. obtain new…

A: A scientific theory is a statement that is universally accepted and explains universal facts. The…

Q: Which of the following mothers is MOST Likely to have a child with hemolytic disease of the newborn?…

A: Introduction :- An infant or foetus with hemolytic disease of the newborn (HDN) has a blood…

Q: Briefly summarize the article below

A: Specificity protein 7 is required for proliferation and differentiation of ameloblasts and…

Q: identify one type of pathogen or infectious agent. Describe ways to prevent the spread of the…

A: Introduction :  An infectious disease is a condition that develops as a result of a pathogenic…

Q: Question 9 Smooth muscle is responsible for vasoconstriction. True False

A: Cells are the basic structural and functional unit of all known organisms which help in the process…

Q: 5'GGT ACG TTG GGG CTC CAT3' This sequence is transcribed and translated. Write the resulting amino…

A: Trancription It refers to the process of copying the genetic sequences of DNA into mRNA. Translation…

Q: In neurulation, what cell types are involved? What morphogens are present (and antagonists)? What…

A: Neurulation is the process that gives rise to the nervous system in embryonic development. This…

Q: Differentiate between the following terms used in medical epidemiology: 4.1. Sporadic vs endemic…

A: Sporadic refers to a disease that occurs infrequently and irregularly, it does not show any common…

Q: Insulin and human growth hormones are example of buffer protein nutrient protein messenger protein…

A: Proteins are macromolecules composed of amino acids. They are essential to all living organisms,…

Q: Below are the recombination frequencies between pairs of genes A, B, C and D. Based on this, what…

A: Recombination is a process in which two DNA molecule are physically broken, exchage and rejoins. At…

Q: What is the ultimate response to a cell-cell signal? (select all that apply) gene expression can be…

A: Cell-to-cell signaling is the way by which cells interact and communicate with each other by passing…

Q: Below is an image of translation occurring in the direction indicated by the arrow. Use the image…

A: An arrow has been given that signifies in which direction, translation is happening. Translation…

Q: (1)What is epigenetics? What is the role of methylation in epigenetics? At what level (Replication,…

A: Note  :- SINCE YOU HAVE ASKED MULTIPLE QUESTIONS IM ONLY ANSWERING THE IST 3 AS PER BARTLEBY…

Q: Make a flow chart of the path that cerebrospinal fluid follows as it flows from the choroid plexus…

A: Cerebrospinal fluid is a clear, colorless body fluid found within the tissue that surrounds the…

Q: Match the proteins to their functions in DNA replication. DNA polymerase RNA polymerase Helicase…

A: Eukaryotic cells' nuclei and prokaryotic cells' nucleoid regions are where DNA replication takes…

Q: Which is the primary function of the roots? a.) reproduce b.) supports the plant c.) absorbs water…

A: The primary function of the roots are  "anchorage" and "absorption of water and minerals from the…

Q: The following type of tissue is composed of a single layer of cells that looks like many: a. Simple…

A: Columnar epitheliums are of two types based on the presence of cilia. Ciliated columnar cells…

Q: In a particular breed of dogs, having spots is a dominant trait (S) and having no spots is recessive…

A: Genes are genetic informatory units that encode specific traits. The different version of genes is…

Q: For the following questions, describe the expression levels of the structural genes in the Lac…

A:

Q: H A C D mRNA rRNA A B H tRNA AAGUUU What does structure B represent a molecule of ODNA O O HE

A: Gene is hereditary unit which helps in transfer of genetic information. Genetic information is…

Q: Describe holoenzyme, apoenzyme, coenzyme, and cofactors

A: Enzymes are the proteins which acts as biological catalysts this increase chemical reactions. * The…

Q: ℗ cate which diagram shows the following: one daughter nucleus after telophase of mitosis? one…

A: In the diagram number of chromosomes are given. When the chromosomes are paired it is called diploid…

Q: How does a car which uses gasoline, that is broken down into energy that propels it forward, similar…

A: The primary source of energy for cells and an essential component of aerobic respiration is the…

Q: Doug and Virginia wanted to find out if temperature affects the growth of mould on bread. At lunch,…

A: In the earlier times, the growth of moulds on bread is used as inadvertent natural clocks as almost…

Q: What would happen to the ecosystem services provided by a coral reef if it were to sustain permanent…

A: Numerous crucial services are offered by coral reefs to both the environment and people. They…

Q: Name the type of biomolecules shown below:

A: Biomolecules, also called as biological molecules which are essential organic molecules primarily…

Virus

Viruses are infectious microscopic agents that can only reproduce in live cells of animals, plants, or microbes and are smaller than bacteria. Vertebrates, invertebrates, plants, protists, and fungi are among their many hosts. Viruses are unable to multiply on their own due to the lack of necessary cellular machinery, but they can guide the cell machinery of a host to make additional viruses by infection. The virus enters and attaches to a particular host cell, injects its genetic material, and reproduces by using the host’s genetic material. Viruses cause infection by taking entry into the host cell and using the host cell’s enzymes and raw materials to multiply.