1) Define each of the following abbreviations: COVID-19: 2019-nCoV: SARS-CoV-2: 2) How does SARS-CoV-2 differ from SARS-CoV?

Q: true or false: all plastic products will be broken down until they are microplastics

A: Microplastics are small plastic particles that measure less than 5 millimeters in length. They are…

Q: The mammalian kidney is filled with over 1 million nephrons and this organ is considered a highly…

A: The evolution of the kidney is a complex process that occurred over millions of years, and involved…

Q: What is NOT true about the energetics of glycolysis and gluconeogenesis? O gluconeogenesis is…

A: Glycolysis and gluconeogenesis are two metabolic pathways involved in the interconversion of glucose…

Q: 1 2 3 4 5 6 7 8 9 10 11 Apply genomic fragments to the flow cell Isolate many copies of your…

A: Sequencing refers to the process of determining the precise order of nucleotides (the building…

Q: Describe the processes by which vesicles form and fuse with biomembranes.

A: Vesicles are small, spherical structures that are formed by the budding of a membrane from a donor…

Q: Which of the following statements is true? A. Evolution involves a change in gene frequencies from…

A: Note: “Since you have posted multiple questions, we will provide the solution only to the first…

Q: 17. Label the archegonia with the egg cell in Figure 7 below. Figure 7. Mnium archegonial head l.s.…

A:

Q: Give typed full explanation Introduction of induction of specific protective antibodies in a…

A: Immunity refers to the ability of an organism to resist or defend against a particular infection or…

Q: Which of the following processes ONLY occur in meiosis (and not in mitosis)? Select all correct…

A: Mitosis and meiosis are two types of cell division that occur in living organisms. Both processes…

Q: Discuss/explain, in details, the relationship between cell viability and cell vitality and cell…

A: Cell viability refers to the ability of a cell to survive and maintain its normal functions. A…

Q: Oa. G. fusca O b. G. pallida O OC. G. scandens O d. G. platyspiza Oe. G. olivacea G. fuliginosa G.…

A: Homologies refer to similarities between organisms that are due to common ancestry. Therefore, the…

Q: The physician orders Dextran 12% 1000 ml within 8 hours for a posttrauma victim. Drop factor is…

A: Dextran is a type of polysaccharide, which is a carbohydrate molecule composed of multiple sugar…

Q: Give an explanation ~ 3-6 sentences: Case study: A 69-year-old male is preparing to undergo a lung…

A: In order to restore the recipient's regular physiological functioning, transplantation is a medical…

Q: What is resonance and how is it involved in the fluorescence of chlorophylls and carotenes

A: *When an external force with the same frequency as the system's natural frequency is applied to it,…

Q: Commensalism is a relationship between two species in which ____________________   Question 8…

A: Ecological relationship refers to the interactions and connections that exist between living…

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A: LH (Luteinizing Hormone) is a hormone that is produced and released by the anterior pituitary gland,…

Q: MATCH THE FF. WITH THE CHOICES BELOW TATA sequence CAAT nucleotide within core promoter 3…

A: Gene expression is a complicated process involving the interaction of different DNA elements with…

Q: Describe a specific chemical reaction that occurs within the human body and state the name of the…

A: Enzyme: An enzyme is a protein molecule that catalyzes, or speeds up, chemical reactions in living…

Q: Which step in elongation is catalyzed by RNA polymerase?

A: RNA polymerase is an enzyme responsible for catalyzing the process of transcription, which is the…

Q: When the immune system of a person with Tuberculosis is trying to fight off the bacteria, chemicals…

A: The hypothalamus helps regulate body temperature, hunger, thirst, fatigue, sleep, and various other…

Q: A culture of S. cerevisea has an overnight OD of 4.5 (1.0 OD is approx 1.0x107 cells/ml) You will…

A: Dilution is the process of reducing the concentration of a solute in a solution. This is typically…

Q: In what type of muscle would the structure illustrated in the image at right be found? A. The flight…

A: Caenorhabditis elegans, a species of roundworm known as a nematode, is frequently used as a model…

Q: A differential media is designed to inhibit the growth of some organisms while encouraging the…

A: Differential media is a form of culture medium created to differentiate between various…

Q: Which of the following structural characteristics of a gastrointestinal tract contributes to…

A: The gastrointestinal (GI) tract is a long tube that extends from the mouth to the anus and is…

Q: Can you label the following parts on each cell: Cell membrane Nucleus (or nuclear membrane)…

A: Meiosis is a cell division that occurs only in sexually reproducing animals. It consists of two…

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A: Hair serves as a physical barrier to protect the skin from external factors such as UV radiation,…

Q: After performing analysis of whole genome sequencing from a candidate that grew on SC-H in the…

A: Whole genome sequencing (WGS) is a powerful tool for identifying mutations in organisms that cause…

Q: Match the terminology correctly with the definition in the table below (eg A=1). TERMINOLOGY…

A: * A pathogen is a biological agent that infects its host and causes disease or illness. *Bacteria…

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A: Antibiotic is an anti-microbial substance which kill or restrict microbial growth. Their…

Q: Problem 2 3. In Drosophila, two red-eyed, long-winged flies are bred together and produce offspring…

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

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A: This question relates to the osmoregulation abilities of sharks, which are marine osmoconformers.…

Q: study? By grouping people by how much time they spend in the daylight By randomly assigning people…

A: Observational study is a kind of study in which the results are made on the basis of mere…

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A: Cell culture, or cell culturing, is the process of growing and maintaining cells in vitro (outside…

Q: The organization and expression of lymphocyte receptor genes

A: Lymphocytes are part of white blood cells also called as WBC , which plays an major role in immune…

Q: Chapter 9 Exercise, Diet and Weight Control The following are the videos you will need to watch for…

A: Note: Video Links for Questions 2 and 3 Cannot be accessed! Digestive system This system is…

Q: Which of the following animals must drink water to achieve osmotic balance? A. A marine bony fish…

A: Animals must maintain a balance of water and salts within their bodies in order to function…

Q: Phenotype black feathers with grey feet black feathers with orange feet white feathers with grey…

A: This is a kind of dihybrid cross because here we can see that there are two characters taken into…

Q: 10) Which of the following statements about the response of hosts to parasitic infections is FALSE?…

A: Parasitic infections are caused by organisms that live on or inside a host organism and derive…

Q: it have gaps that would remain in newly synthesized DNA from lagging strand

A: DNA ligase enzyme helps in phosphodiester bond formation between the 3'-OH group at the end of one…

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A: The genetic information is stored in the DNA sequence of the gene. This data is transcribed into a…

Q: After comparing the whole genome sequencing results from a candidate that you suspect has a mutation…

A: A missense mutation is a type of genetic mutation that results in the substitution of one nucleotide…

Q: During this period (1400 to 1800), Typhus appeared to be a new disease introduced into Europe from…

A: Infections, are conditions caused by the invasion and multiplication of microorganisms (such as…

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A: DNA replication occurs during the S phase of the cell cycle, which is the second phase of…

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A: A compound microscope is a type of microscope that uses two or more lenses to magnify a small object…

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A: Abnormal lochia refers to any deviation from the expected pattern of vaginal discharge after…

Q: Solution is wrong, it is not option D. Could you please give the correct answer?

A: The procedure by which the sperm and the egg come together to create a zygote, the first stage of an…

Q: Contrast early and late-onset Alzheimer disease. What are three genes associated with the…

A: It is a neurodegenerative disease that occurs in old people where there is memory loss (dementia)…

Q: Which of the following explains why SV40, HPV, and Adenovirus have such long replication cycles as…

A: This question concerns the replication cycle of infections, particularly DNA infections such as…

Q: Question 4. You have identified a mouse that develops a leaky gut with leakage of conents of the…

A: Connective tissue ,is a type of biological tissue that provides support, structure and connection…

Viral Infections

Viruses are abundantly found, minute entities that have genetic material enclosed within a protein coat. The proteinaceous material enclosing the genetic material of the virus is called a capsid. The genetic material could be either DNA (deoxyribonucleic acid) or RNA (ribonucleic acid). A virus is too minute to be looked at with naked eyes and therefore visualized with the help of a microscope. They are acellular entities that require a host for processes, such as replication, transcription, translation and multiplication. Plants, animals, and bacteria act as host wherein the virus reproduce. Viruses cannot multiply outside the host's body and thus are considered nonliving outside the host body.