How many new viruses emerge every day

Q: Assume a patient has a particular disease. The quality weight (q) associated with the disease is…

A: Quality-adjusted life years (QALY) is expressed as the span and measurement of quality of life. For…

Q: 99: All of the following are associated with Homo erectus, EXCEPT Group of answer choices A:…

A: The genus or group name for this species is homo, which is a Latin word that means "human" or "man."…

Q: is DNA is ONLY found in 100 cells of our body.

A: DNA also known as Deoxyribonucleic acid which carry genetic material for the development of…

Q: Why 70% Alcohol is better than 100% Alcohol (as an antiseptic) to control the growth of bacteria?

A: 70% alcohol means the solution has 30% water and 70% alcohol where as 100% alcohol has no water…

Q: ith examples explain the importance of Non-coding ribonucleic acid interference in regards to gene…

A: A DNA sequence's genes are translated into amino acid sequences during the process of gene…

Q: Characteristics of northern blotting include the following, except ________. a.RNA synthesis…

A:

Q: on a gene in a microorganism that provides a characteristic you find interesting. However, I want it…

A: Microbes are one of the smartest living entities in this living world. As a part of evolution, they…

Q: Please explain whether parents who have medium skin color (AaBbCc) can have children with the…

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

Q: Imagine that you wanted to know if speciation rate in plant groups is linked to whether the plants…

A: Answer- Correct option is (A) Pollination is transfer of pollengrains from the anther of one flower…

Q: Why is creatinine clearance a good estimate of glomerular filtration rate?

A: Creatinine is the chemical compound that is left behind after the energy producing cells in the…

Q: The increase use of fossil fuels increases the Select one: O a. rate of photosynthesis of marine and…

A: Fossil fuels are the reserved fuels buried in the deep earth crust. The supply of fossil fuels is…

Q: How do the bladder and urethra function in urine regulation?

A: In the urinary system, blood is filtered and urine is formed as a waste by-product. A urinary system…

Q: 9. Complete the table by transcribing the following culture media, classify as to…

A: Introduction :  A growth medium, also known as a culture medium, is a solid, liquid, or semi-solid…

Q: Why does endosperm development precede embryo development?

A: Introduction :  The double fertilisation process is a distinctive property of flowering plants. One…

Q: unknown coding strand of the DNA can be easily determined. G A T с ||_ |||||| | || <|||| | |_|| | ||…

A: Introduction  There are two types of nucleic acids are present in our body, DNA and RNA. DNA acts as…

Q: The buccal cavity of the toad will be dissected. When drawing this region what will you label your…

A: To study the anatomy of a frog we dissect it from the inner body surface that is found below the…

Q: What mechanisms cause airway obstruction in asthma?

A: Diseases involving airway obstruction that get worse with expiration are referred to as obstructive…

Q: How would pyrimidine dimers from the sun effect replication of this gene sequence?…

A: Pyrimidine dimers are the dimers formed between two pyrimidine molecules. Usually it forms between…

Q: You want to use a serial dilution to make a 1/50 dilution. The first dilution you make is a 1/5…

A: Introduction Dilution is a process by which the concentrations of solute are lowered down in a…

Q: Prevention (CDC) and public health officials recommend that every child receive certain vaccinations…

A: One of the greatest contributions to public health is immunisation, which each year saves billions…

Q: 10. Modify the diagrams below to reflect the activation and repression of lac operon. Use arrows,…

A: Lac operon contains genes involved in metabolism. The genes are expressed only when lactose is…

Q: Several new tetraploid species of a plant called salsify (Tragopogon) have arisen in western North…

A: Introduction :- When an organism possesses more than two sets of chromosomes from various species,…

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A: Species:- A group of closely related organisms that are very similar to each other and are usually…

Q: Describe internal fertilization process in sea urchin.

A: The process of internal fertilization occurs when a male and female gamete fuse inside the female…

Q: what is Protein Secretion?

A: Introduction: Key mediators in multicellular organisms include proteins that are secreted, such as…

Q: Difference between an epidemic and pandemic

A: Disease is caused due to deviation in the normal functioning of the body caused by the pathogens…

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A: Lung abscess A type of liquefactive necrosis of lung tissue and the formation of cavities (greater…

Q: Describe pneumoconiosis, and give two examples.

A: Pneumoconiosis is a group of interstitial lung disease caused by the breathing in particular types…

Q: Determine an easier method to detect the gene encoding for a specific toxin.

A: Introduction Toxins are poisonous substances that are produced by living cells as a part of their…

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A: Essentially, the pleural space is constituted by the parietal pleura that lines the chest wall and…

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A: Geranium: It is a bushy and aromatic plant. Its stem is cylindrical and woody at the base. It is…

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A: Introduction: DNA (deoxyribonucleic acid) is the molecule that transmits genetic codes for an…

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A: There are 206 bones present in an adult human.  These bones vary in shape and size depending upon…

Q: TWO-GENE CROSSES Info for Problems # 9-11. Dimples and freckles are autosomal dominant traits,…

A:

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A: In pharmacology, the volume of distribution (V D, often referred to as apparent volume of…

Q: 13. Pretend you are a molecule of glucose in a chain of starch. Follow your breakdown from starch to…

A: Starch is a complex polymeric carbohydrate that is made up of repeated units of glucose molecules.…

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A: Introduction A test cross is a cross done between one of the parents with known genotypes and the…

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A: PCR (polymerase chain reaction):- it is a mechanism to amplify the segment of DNA into millions or…

Q: rent types of sampling designs are here that may be used depending on the types of studies. Which…

A: The answer to the question is given below,

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A: Introduction :- The study of microorganisms that colonise, alter, and process food as well as those…

Q: Which phase of cell growth is disrupted by antimetabolites? Explain how folate functions as…

A: Antimetabolites are the cytotoxic type of drug because they kill cells, they done their work by…

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A: Introduction: The GI tract's main purposes are to prehension food and water, mastication,…

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A: Answer- Correct option is (A) Evolution of the pseudocoelom occurred more than once.

Q: Fully explain and differentiate between the processes of aerobic respiration, anaerobic respiration…

A: Introduction Anaerobic respiration and fermentation serve as alternative glucose breakdown pathways…

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.