What are some of the important trematode parasites of humans? How can they infect us? Enumerate three and their effect on us. 2. What are some of the important tapeworm parasites of humans? How can they infect us? Enumerate three and their effect on us.

Q: In the SIR model, individuals can enter but not leave the infected class. O individuals can leave bu...

A: * SIR ( susceptible, infectious, recovery/removed) model is classical model of disease transmission ...

Q: Refer to the accompanying figure to answer the following question(s). R R EN-C-C-N-C-C-O-H H H А. В....

A: Q. At which bond would water need to be added to achieve hydrolysis of the peptide, back to its comp...

Q: Tay Sachs disease is a recessive lethal. Abnormally shortened fingers are the heterozygous form of ...

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

Q: What is the shape of these cells?       Spirochete     Spiral     Cocci     Bacilli

A: Bacterial shape is an important criteria used for their identification under microscope. Broadly the...

Q: The creation of the Covid 19 vaccine is said to build the body's immune system or defense mechanism ...

A: Different types of vaccines provide protection in different ways. However, all vaccines leave the bo...

Q: Describe and identify on which segment of the legs/limbs of an insect would you expect the ambulator...

A: Insects have three pairs of legs, fore legs, mid legs and hind legs. There are certain modifications...

Q: When a neuron is inactive, more of which of the following exist OUTSIDE the neuron? A. Myelin sheath...

A: Neuron is the fundamental unit of brain and nervous system. Neurons transmit signals from brain to t...

Q: 21. Compare & contrast mitosis and meiosis (# of cells made, type of cells, # of chromosomes)? 22. W...

A: Mitosis is equational division. Meiosis is reductional division.   *Only first question out of multi...

Q: Give a short description how two-point discrimination test is carried out in the lab.

A:

Q: Fill in the blank: The shape of a red blood cell is related to its function of

A: RBC is type of blood cell. 

Q: QUESTION 4 Shown here is a graph illustrating data from the original Pulse-Chase experiment analyzin...

A: The correct answer is- rough ER    

Q: What is the role of ppp1r2 in inhibiting PP1?

A: Protein phosphatase 1 (PP1) belongs to the protein serine/threonine phosphatases family of phosphata...

Q: Why did this man have a pulmonary embolism?

A: Introduction:- Thrombosis is a blood clot that prevents blood from flowing freely through blood arte...

Q: 17. A 42-year-old man presents to the emergency department with a complaint of increasing shortness ...

A: Shortness of breath happens when your body's ability to breathe does not correspond to your brain's ...

Q: Which of the following adaptations exploits the viscosity property of water? (Check all that apply) ...

A: Viscosity is a fluid's thickness that causes objects to face resistance when moving through it. The ...

Q: Question 1 The hypothalamic-hypophyseal nerve tract O Carries neurohormones from the hypothalamus to...

A: The biochemical substances synthesized and secreted by endocrine glands and specialised cells are ca...

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A: The production of RNA from the DNA is known as transcription or gene expression that occurs within t...

Q: What is apoptosis? How is it beneficial to the body?

A:  APOPTOSIS: * Apoptosis is a type of programmed cell death in which some steps in cell will leads to...

Q: 1. What is the drug target?

A: Drug is any substance that is used to prevent, diagnose, treat, or relieve symptoms of a disease or ...

Q: 5. A cross between two wild-type flies gave progeny all of which were wild type. When vg e flies the...

A: Introduction: Test cross refers to a genetic cross between a homozygous recessive individual and a c...

Q: Suppose a genetically engineered fish escapes into the wild, what do you think would be the implicat...

A: If  genetically engineered fish will enter a world where wild salmon are already in a precarious sta...

Q: Consider that leaves are added to a soil. The compound in the leaves that is most resistant to bacte...

A: Decomposition is process of decaying of materials.

Q: 6. An 80-year-old man patient was admitted to the hospital with a fever of 102 F. A sputum culture r...

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Q: Why would multi-gene families complicate things in terms of being sure of which member of the family...

A: It is the gene which ultimately determines the phenotype. Thus there is a direct relationship betwee...

Q: Dog variation or fish variation - explain how these variations appearance affect their fitness-the r...

A: The fitness of an organism is the measure that how well an organism survives and reproduce in a part...

Q: ompany to reduce the pollution

A: Fossil fuels are coal, petroleum, natural gas, oil shales, bitumens, tar sands, and heavy oils.   th...

Q: Fig. 5: LAPTM5 transports HIV-1 Env to the lysosome for degradation. a 120, x43 x 137 x146 NL4-3 Vpr...

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A:   The colourimetric analysis involves the determination of a chemical substance (inorganic and organ...

Q: What is the morphology of the following cells:       sarcina     tetrad     diplococci     ...

A: Bacteria are ubiquitous microscopic prokaryotic organisms which neither possess true nucleus nor mem...

Q: Consider the equation below. What are its consequences in the context of an electrophoresis experime...

A: Electrophoresis is a technique used in laboratories to separate DNA, RNA, and protein molecules depe...

Q: MicroRNAS attach to MRNA. In doing this, they... O Lead to the production of more protein O Lead to ...

A: The control of gene expression through micro RNA is dones mainly by binding with the messenger RNA (...

Q: Suppose a person with the dominate blood form and a person with the other dominate blood form type g...

A:

Q: What traits or innovations allowed movement of animals onto land, and why might these traits have be...

A: Physical or behavioural adaptations are possible. A physical adaptation is a form of structural adju...

Q: to

A: 20 common Defense Mechanisms people use for Anxiety-very well mind. Defense mechanism help the ego c...

Q: What role does understanding the origins of the insect alimentary canal have in comprehending each d...

A:   INTRODUCTION        In insects, their digestive system make their nutrients and other sources of s...

Q: Question 4 Which one of the following mutations would cause a shift in the reading frame? O Deletion...

A: Sol: Mutations: These are the alteration or change in the sequence of genetic material of the organi...

Q: 1)What is a test-cross? 2)Why might a geneticist need to do a test-cross and how are the results us...

A:

Q: Which one of these mutations would definitely NOT affect the function of the protein coded by the ge...

A: A mutation simply refers to a change in a DNA sequence. There are three basic types of mutation - in...

Q: Aside from the existing taxonomic classifications of protozoans, what are the other possible ways of...

A: The science of classification of plants and animals is known as taxonomy. The division of living org...

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A: A trihybrid cross is a cross in which three traits are involved .  In this ,  I ) One trait is textu...

Q: 60. When a white eye Drosophila male (X' Y) is crossed to a red eye female (X* X"), in the F2 genera...

A: Eye color in Drosophila: it is a X-linked trait. Red eye trait is dominant trait while other eye col...

Q: Gould and Lewis make the claim, "Our energy-related social, environmental and public health problems...

A: Renewable energy is the energy from natural resources and it can be regenerated naturally.The major ...

Q: for

A: Generally only about 10%of energy at one level is available to the next level... This loss of energy...

Q: Multiple Alleles: Punnett Square 1. CCch X Cc 2. Cc X Cc

A: 1. CCch X Cc

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A: * Gene expression is a process in which a gene is turn on to make the cell to prepare RNA and protei...

Q: Explain : Vpr counteracts LAPTM5 to promote HIV-1 infection in macrophages

A: Vpr means viral protein R and it is a HIV  gene and protein product. This gene is responsible for vi...

Q: Which one of these mutations would definitely NOT affect the function of the protein coded by the ge...

A: Mutation is defined as the event where the gene sequence of the DNA is altered giving rise to differ...

Q: Why is it necessary to use contrasting stains while staining

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Q: n what ways can cellular growth and division be disturbed?

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Q: Please choose all the correct statements regarding early chordates. Amphioxus has all four defining ...

A: Amphioxus has all four defining chordate characteristics as an adult- This statement is Correct beca...

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.