Which of the following uses a chemical defense? O A. Wasps mimicking bees O B. Viceroy butterflies mimicking monarchs O C. Monarchs O D. Viceroys

Q: it is said that if you know your enemies and know yourself, you will not be imperiled in a hundred…

A: Foodborne illness and allergies are characterized by showing symptoms of immune based pathology…

Q: Do it quickly

A: We can say that Allergy is a chronic condition caused by an abnormal reaction to harmless substances…

Q: A в E H _1. Immunological defense 2. Cryptic Coloration (camouflage) 3. Protective resemblance _4.…

A: Organisms in a community interact through different modes or ways with each other. Some interactions…

Q: A toxin with a lower LD50 value is more deadly than a toxin with person is exposed to the same dose.…

A: The LD50 is outlined because the dose at that five-hundredths of the population if killed during an…

Q: Part I. Match the pictures that depicts the modes of prevention of para w79 F H. 1. Immunological…

A: Image I = Immunological defense Immune protection is the capacity of higher organisms to recognize…

Q: When you ingest a pathogen in your diet, how can the you cope with it

A: After ingesting a pathogen, the body has a number of defence systems to deal with pathogens that are…

Q: What to do in the case of non-specific signal caused by antibody binding on reactive sites that are…

A: Antibodies can occasionally bind to unintended proteins, receptors, or transporters, a phenomenon…

Q: Acidic environments slow the growth of or destroy some pathogens. Which locations in the body use…

A: Introduction  Pathogens are microorganisms such as bacteria, viruses, fungi, and parasites that can…

Q: What do we call a few days delayed hypersensitivity reaction of a drug that produces a skin reaction…

A: Hypersensitivity reaction is the excessive reaction shown by the normal immune system to the…

Q: Which of the following is antiviral drug? O a. Penicillin O b. Streptomycin O c. Acyclovir O d. All

A:

Q: 1. In your own understanding, why is it that the study of Basic Life Support is very important?…

A: 1) Basic Life Support, or BLS, for the most part alludes to the kind of care that people on call,…

Q: Part I. Match the pictures that depicts the modes of prevention of parasites and predation. B. E.…

A: Defence mechanism  Biological defense mechanism protect the animals from there predators and help…

Q: Why would adults be more likely to have an allergy to an insect venom than a child? Give one…

A: Anaphylaxis is a severe allergic reaction,  which occurs in body as response to insect venom.

Q: Antipredatory substances in ascidians include cellulose Vanadium sulfuric acid Trabectedin…

A: Ascidian or tunicates are the sea invertebrate animals.

Q: Mosquitoes and ticks transmit pathogens to mammals. For each vector, explain how the life cycle,…

A: The illnesses brought on by vectors are known as vector borne diseases. A vector, such as a…

Q: What are some signs and symptoms that are noticeable in the following pictures?

A: The sign is evidence of disease objectively while symptoms represent the complaint of the patient…

Q: 8. Why is it that people who survive certain diseases like the measles will never get ti disease…

A: Since you have asked multiple questions , we will solve the first question for you. If you want any…

Q: Antigens that trigger hypersensitivity reactions are actually called allergens exogenous antigens .…

A: Hypersensitivity responses happen when the regularly defensive immune framework reacts unusually,…

Q: An allergy for pollens can be treated. What kind of immunity do you have afterwards?

A: Answer: POLLEN = These are the small particles produced by flower's male reproductive system…

Q: Which of the following is not a barrier to pathogen entry?a. oil gland secretions of the skinb.…

A: Pathogens are foreign substances that enter our bodies. They are responsible for causing diseases.…

Q: AR is a fair skinned patient who is planning a sunny vacation to the tropics in two weeks. They do…

A: • Insect repellents containing DEET are effective at repelling insects like mosquitoes and ticks.…

Q: 14. As a response to parasitic worms, the following cell gets activated? A. TH1 B. TH2 C. TH3 D.…

A: Dear student, As per the guidelines, we are supposed to answer the first question. Please post the…

Q: Do answer quickly

A: Diphtheria: It is considered to be an acute contagious infection. It occurs mainly due to the…

Q: In class, we saw a video of a hawk moth caterpillar. Sometimes the caterpillar looks like a branch…

A: Answer:CrypsisMimicryExplanation:In the natural world, organisms have evolved a variety of…

Q: When describing cytokines which statement is false? Group of answer choices  Cytokines can be used…

A: Cytokines are cell signalling molecules responsible for communication between the cells to elicit an…

Q: What is the definition of 2 stage syngamy for biology?

A: Meiosis is the production of gametes with half the amount of genetic information as the original…

Q: Ergot and aflatoxin are toxins sometimes found in grains contaminated with fungi. O True O False…

A: Ergot is a plant disease caused by the fungus Claviceps purpurea, which infects the developing…

Q: Why we take anti D drugs ?

A: Anti-D drugs are Rh incompatibility. It works by binding to Rhesus D antigen present on red blood…

Q: 55. Substances such as Lipid A of LPS which trigger fever production which may help inhibit pathogen…

A: Introduction: The process by which DNA duplicate itself and form a copies of itself is known as…

Q: Vhich of the following is NOT a function of localized inflammation? O a. Destroy and block microbes…

A: Provide microbes with pathways to enter the circulatory system and spread

Q: Nicotine is a toxin in tobacco associated with “antibiosis” type of host plant resistance.

A: For more than 350 million years, plants and insects have coexisted. Both have evolved techniques to…

Q: Which of the following statements does not describe tolerogens accurately? Select one: A. They can…

A: Tolerogens are some substances that are related to the immune system. Immune system comprises…

Q: Which part of the immune system makes it unlikely for you to get chicken pox more than once? O a.…

A: Introduction :- The adaptive immune response is a complex defense mechanism of the body against…

Q: Research has stated that there are factors that could affect the efficacy and duration of mosquito…

A: There are many different types of mosquito repellants, but they all work to repel mosquitoes by…

Q: If you are having a fever, you are in your  A. zone of physiological stress B. zone of intolerance…

A: An individual has a fever assuming their internal heat level rises the ordinary scope of 98-100°F…

Q: 1- - C. IL-05 B. D. E. Bat 2 A. Name this signaling. Label:

A: Cell signalling can be divided into four types based on the distance the signals travels to reach…

Q: You would expect antibiotics to effectively treat: O A. Chickenpox virus O B. The flu O C. Common…

A: Introduction Infection:- It is the invasion and growth of germs in the body, The four main types of…

Q: --what is the approaches used in controlling systems of a hos

A: A system can be defined as a collection of interrelated and interconnected elements that have a…

Q: Relate to Practice An individual was watching other people stand in line to receive a vaccination.…

A: A patient's rights towards healthcare are a collection of privileges for people who are seeking…

Q: Comparison between plants and humans defenses

A: Many plants are covered with a thick bark. This is an external layer of dead cells which forms a…

Q: Match the pictures that depicts the modes of prevention of parasites and predation.

A: Defence mechanism    Biological defense mechanism protect the animals from there predators and help…

Parasitic infections

A parasite is an organism that lives in the body of another organism and obtains food at the expense of the host. There are two kinds of parasites they are internal and external. An internal parasite lives inside another organism and is known as endoparasite. An external parasite lives on the body surface of the host and is known as an ectoparasite.