Discuss why viruses are not always bad

Q: Which organelles contain their own DNA? Also, tell the reason behind it?

A: An organelle is a subcellular structure that has one or more specific jobs to perform in the cell,…

Q: strongly vide a supportive statement about why you picked each of the two curves you picked. Y…

A: Extremophilic bacteria known as thermophilic bacteria can endure high temperatures (above 40 degrees…

Q: MARK ALL THAT APPLY. Antibiotics inhibit: 1) human cells 2) normal flora/beneficial bacteria 3)…

A: Introduction Antibiotics are also known as antibacterial drugs that destroy or slow down the growth…

Q: Briefly describe the pathophysiologic effects of the cardiomyopathies.

A: Heart muscle disorder known as cardiomyopathy leads it to be more difficult for the heart to pump…

Q: Why do fish need to ventilate 30 times more than mammals?

A: Both fishes and mammals need oxygen to survive.  Water can hold a lower amount of dissolved oxygen…

Q: If the mRNA transcribed for this gene will be translated into a functional protein, how many amino…

A: Introduction  Gene expression is the process through which a gene's information is used to create a…

Q: Steroid hormones are an example of lipid-soluble hormones and therefore O they do not use receptors…

A: Introduction Hormones are the chemical substances /molecules that act as "carriers" or "messengers"…

Q: The repeating of growth AND division that many eukaryotes go through is called A. a checkpoint D.…

A: Introduction  The majority of the eukaryotic cell's "life" is spent in the cell cycle's interphase,…

Q: What is Molecular Similarities of All Life-Forms?

A: The study of living things is called biology. Their morphology, physiology, anatomy, behavior,…

Q: In the yeast GAL system, the UAS is a(n) ___________________ and GAL4, the protein that binds to the…

A: GAL4-UAS This system is a biochemical method that is involved in evaluating the expression of genes…

Q: Botulism, an illness associated with inadequate food preservation is from a toxin (botulinum toxin)…

A: Botulism is an illness caused by a bacteria in which the bacteria releases a toxin. This toxin can…

Q: What sidechain residues stabilize binding of PSTMB in the LDHA structure?…

A: The given article talks about the dynamics and binding of PTMSB to LDHA. LDHA is made up of four…

Q: Explain the Comparison of selective and differential media with general purpose media.

A: In tissue or Cell culture, medium is very important because it is the medium that is enriched with…

Q: Using the chart attached, determine a single characteristic that would allow you to distinguish…

A: As a member of the Enterobacteriaceae family, Salmonella is known for its capacity to metabolise…

Q: What would be the consequences if polyspermy was not prevented? How does the zygote (or morula or…

A: Polyspermy:- it is a condition in which single oocyte is usually penetrated by more than one sperm.…

Q: Explain the importance of the modern synthesis to our current views of evolution (including our…

A: Introduction The modern synthesis also called as "synthetic theory of evolution" merges the concepts…

Q: Which two variables determine the primary structure of a protein?

A: Proteins are the macromolecules present in the cells.

Q: Which option below most likely describes the nature of the pollutant and the trophic levels of each…

A: The answer is option A) black squares represent a primary producer, red triangles an herbivore and…

Q: What barriers must a sperm cross in order to fuse with the egg? How does the sperm accomplish this…

A: The union of two haploid gametes, the spermatozoa and the oocyte, hereafter referred to as the egg,…

Q: The colonies on a negative MSA plate would appear _____________.   2. "E. Coli and S. epidermidis…

A: MSA stands for Mannitol Salt Agar. The MSA plate is often used for halophilic bacterias. Halophilic…

Q: Why are there so many causes of hypertonia?

A: Our central nervous system sends signals through the spinal cord to muscles for contraction. The…

Q: Aurine with UTI (Urinary track infection) should be plated on MacConkey Agar. Why?

A: Agar is made from algae and is used as a hardening agent. The polymer agarose, which aids in the…

Q: James inoculated a species of bacteria into KIA media and realized that it has a yellow butt and a…

A: This question is about identification of lactose non fermenting strain which is to be grown in…

Q: How  the nucleotide base sequence of a piece of DNA is important to know someone to solve a crime?

A: Deoxyribonucleic acid, or DNA, is a fundamental component of all human cells. Each person has a…

Q: How does supratentorial herniation differ from infratentorial herniation?

A: Introduction: The movement of brain tissue through numerous folds and apertures in the brain is…

Q: Question 60 You embark on a hiking trip on Mt. Kilimanjaro (altitude = 19,000 ft; Atmospheric air…

A: Introduction The factor that affects the exchange of pulmonary gases is the relation of the volume…

Q: SECTION 1: ACTIVATION ENERGY The picture to the right shows someone trying to push a boulder up a…

A: Introduction: The activation energy is the amount of energy needed to initiate a reaction. The speed…

Q: mich of the following is the opposite of hypertrophy? 1) anaplasia 2) apoptosis 3) atrophy 4)…

A: Hypertrophy is an increase in the cell size. The enlarged size of the cell components and thua the…

Q: Pick either of these media: (EMB or HE) and describe (again, in your own words) how the chemical…

A: Note: Please note we cannot complete the table provided in question as experimental questions can…

Q: abetes Centre, you are an endocrinologist,  and a 38-year-old person who has no symptoms of diabetes…

A: Human blood sugar levels are determined by the amount of glucose present in the blood. When a person…

Q: What are hormones? By what mechanisms do they function?

A: Hormones are produced by endocrine glands and are the chemical messengers. These hormones are…

Q: What are hexoses?

A: Introduction: The most basic type of carbohydrates are monosaccharides. They are categorised based…

Q: this is a glandular system that aids in the regulation of water and salt in some species of…

A: Introduction  With over 28,000 species and an estimated 16,000 parasitic species, the phylum…

Q: Interferons are produced by O all healthy cells to prevent viral infection. O virus infected cells.…

A: The correct Option for the answer is Option B :-virus infected cells.

Q: example of gram negative bacteria

A:

Q: Describe the clinical features of urethritis.  a. What are the major causes of urethritis? For the…

A: Kidney plays amajor role in the formation fo urine from the blood. The urine is stored in the…

Q: What is the significance of the Philadelphia chromosome, and how is it related to leukemia?

A: Chromosomes are the structures present in the nucleus that appear thread like and contain genes.…

Q: Name two techniques a scientist could use in combination to experimentally demonstrate the function…

A: Introduction The KDEL sequence amino acids are, Lys-Asp-Glu-Leu. It binds to its receptor (KDEL…

Q: The eukaryotic parasites of humans include two groups. Which one of these does not belong?

A: Eukaryotic organisms are more advanced organisms than prokaryotes. Eukaryotes have a membrane-bound…

Q: What are polymers?

A: Introduction: In comparison to regular molecules, macromolecules contain a significantly higher…

Q: The chloride shift is O the movement of carbon dioxide into and out of a cell. O responsible for the…

A: Introduction Chloride shift is also known as "the hamburger effect" an important process that occurs…

Q: Describe a drug therapy that has been used for patients infected with SARS CoV2.  What does it…

A: There are few important points : This disease is caused by virus called as covid-19 and has been…

Q: Which are the Major Categories of Organic Molecules in the Body?

A: The science of chemical reactions that take place inside or relate to live beings is known as…

Q: James inoculated a species of bacteria into KIA media and realized that it has a yellow butt and a…

A: Introduction KIA or the Kilger Iron Agar is a differential media that helps in distinguishing the…

Q: Which process is called a less specialized cell matures into a more specialized cell? 1.…

A: The fundamental membrane-bound unit known as a cell is frequently referred to as the foundation of…

Q: Patient A becomes pregnant and amniocentesis reveals that her fetus (Patient B) has the karyotype…

A: Note : Since the question contains asked multiple subparts, as per the guidelines, the first three…

Q: Estrogen receptor antagonists inhibit tumors by: 1) blocking estrogen binding to receptors 2)…

A: Antiestrogens are a class of medications that stop estrogens like estradiol from mediating their…

Q: Why do the signs and symptoms of a TIA resolve completely?

A: TIA stands for Temporary ischemia attacks. The signs and symptoms of a TIA are similar to those…

Q: What is the effect of acetylcholine on skeletal muscle cells? Osalivary secretion food digestion…

A: Acetylcholine (ACh) isan organic chemical that functions in the brain and body of many types of…

Q: How do we explain the large expected difference in free energy of binding for high fidelity of DNA…

A: The accuracy of DNA replication is most critical to living organisms. The fidelity of replication is…

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.