Q: What are the types of digestion and of digestive system of platyhelminthes?
A: platyhelminthes are bilateral flat worms that derive their nutrition by being parasitic or…
Q: How are nutrients distributed by the digestive system in planarias?
A: Planarians includes flatworms that belong to the Class Turbellaria. These are free-living organisms…
Q: What prevents other bacteria from colonizing the dead insectand competing with the nematode and…
A: E.coli is a gram-negative bacteria that is a facultative anaerobe (microbes that can even survive in…
Q: What is ringworm ? Explain the cause of ringworm ?
A: The alternative name, for tinea, is ringworm, which is caused by fungus. This disease mainly occurs…
Q: What causes Schistosomiasis?
A: Schistosoma, commonly known as blood fluke, lives in the hepatic portal system and mesenteric blood…
Q: How has an understanding of crown gall disease benefitedplant agriculture?
A: Agrobacterium tumefaciens is a rod-shaped gram-negative bacteria that leads to a type of…
Q: How do people become infected with pinworms and How do they acquire an Ascaris infection?
A: Pinworms are worms that inhabit the human rectum and colon, these are small and are shaped like a…
Q: How does the contractile vacuole help the paramecium survive in a fresh water environment?
A: It is a cilliate protozoan that is covered externally by cilia. Paramecium consists of permanent…
Q: What is the structure of rhizopus?
A: The kingdom fungi play a key role as decomposers in the environment. The name “fungus” is usually…
Q: How does self infection bytapeworms occur?
A: Tapeworms are parasites that live in intestine of infected person. It has a tape like shape hence…
Q: What is the largest siboglinid known, and how is it nourished?
A: Annelids are classified on the basis of their characters, morphology, anatomy, and most importantly…
Q: How do gonozoids obtain their food in this colonial organism?
A: In colonial hydroids, the individual zooids or polyps have different functions like gonozooids are…
Q: Explain why urochordate invade predation
A: Urochordates are known as Tunicates which are little animals found in marine habitats. They stay in…
Q: What are the diseases caused by the tapeworm
A: There are a number of diseases caused by tapeworm. These diseases are not only caused in human but…
Q: What are the main human diseases caused by roundworms?
A: The roundworms are the parasites that usually live in the intestine. It is contagious through…
Q: List four helminths that cause primarily intestinal symptoms, and identify which life cycle they…
A: Trichuris trichiura causes intestinal distress. This helminth follows the A cycle of helminth…
Q: Discuss nutrition and digestion in turbellarians?
A: Turbellarians refer to the organisms of the class turbellaria. This class is a primitive subdivision…
Q: What is labelled diagram of Necator americanus ?
A:
Q: Diagram of paramoecium?
A: Paramoecium is a free-living, unicellular organism that inhabits fresh water such as ponds, lakes,…
Q: Name three kinds of amebas, and describe their habitats.
A: Amoeba are unicellular organisms that belong to Amoeboid family. The size of the amoeba ranges…
Q: How is ornithosis transmitted?
A: The causative agent is Chlamydia psittaci. It is a Gram negative bacterium. It is a nonmotile,…
Q: In what ways is Ascaris structurally and functionally adapted to life as a parasite in the…
A: The best known species ot this genus is so called large roundworm, Ascaris lumbricoides, which is…
Q: After the morula stage whatis the next stage? What is themorphological feature thatdefines this…
A: The process of post fertilization occurs after the development of zygote i e., after the fusion of…
Q: What is schistosomiasis?
A: A disease is any condition which affects the structure and function of body of an organism.…
Q: Describe the alimentary canal of earthworm.
A: Introduction Earthworm:- Earthworms occur in most temperate soils and many tropical soils, An…
Q: To achieve a cure for tapeworm, why must the antihelminthic drugeither kill the scolex or slacken…
A: Different antimicrobial drugs are effective against a wide variety of microbes like there are…
Q: Which is the typicalfeature of the hookwormsrelated to the way they obtainfood and explore the host?
A: Both Ancylostoma duodenale and Necator americanus have mouthparts with hooks or “enamel” that
Q: How important is the presence of air bladder in Pisces?
A: The classes of chordates are Pisces, Amphibia, Reptilia, Aves, and Mammalia. Pisces belongs to…
Q: What are the features of Encopresis ?
A: Complex biomacromolecules in food are converted to simple form by the action of various enzymes and…
Q: Why are antibiotics not allowed in the treatment of rotaviruses?
A: Rotavirus Rotavirus is a double stranded RNA virus belong to the family of Reoviridae. It causes…
Q: how the food is taken in paramoecium?
A: Protozoa include a wide range of organisms most of which are free-living single-celled eukaryotes.…
Q: Where do rhizopus and mucor occur?
A: Rhizopus fungi observation under a microscope characteristically has filamentous-branched hyphae…
Q: What is nutritional requirement of Bacillus pantotrophus, beggiatoa and rhizobium ?
A: For the biosynthesis of cellular molecules and energy production, all living organisms require…
Q: How is head lice infesta-tion treated?
A: Head lice are small but dangerous. They are blood-suckers. They live in the hairs of the head. They…
Q: Explain the adaptations present in Helicobacter that help thepathogen survive in the stomach.
A: Helicobacter pylori is a gram-negative spiral-shaped bacteria that causes inflammation in the…
Q: Where are gymnamoebas found in nature? How dothey feed?
A: Gymnamoebas are common unicellular amoebozoans. They constitute a large group of amoebozoans.
Q: How do acanthocephalans get food?
A: Introduction:- Acanthocephalans are obligate parasites of vertebrates ,including fish, birds,…
Q: List four helminthes that cause primarily intestinal symptoms, and identify which life cycle they…
A: Parasitic worms, also known as helminths, are large macroparasites that can be seen with the naked…
Q: Describe mascular phyranx?
A: Muscles are in the form of contractile fibers varying in lengths and form muscular tissue. The…
Q: Bring out the differences between Scolodona and Rana regarding digestive tract?
A: BASIC INFORMATION SCOLODONA here it is mis-spelt as it should be written as Scoliodon. Scoliodon It…
Q: The species above belongs to which subtaxon(a) of Platyhelminthes?
A: The species depicted in the image is Tapeworm- Taenia solium These are mostly parasitic living of…
Q: How can S. aureus cause food intoxication?
A: Staphylococcus aureus produces various types of toxins. Enterotoxins produced by Staphylococcus…
Q: Determine whether high Prevotella populations in gut cause rheumatoid arthritis.
A: Prevotella is linked to diets high in complex carbohydrates from plants, as well as consumption of…
Q: Comment on the qualitative and quantitative diagnosis of hookworm. Why is it important the…
A: Qualitative methods is a screening methods and quantitative is a method which are used to evaluate…
Q: What is the intermediatehost of Schistosoma mansoni?Where does that host live?
A: Schistosomiasis, also known as bilharzia, is a disease caused by parasitic worms. Infection with…
How are anoxic conditions maintained in the termite hindgut?
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- What are the symptoms a person with myashenia gravis experiences?Describe the life cycle of Toxoplasma gondii, where does Toxoplasma "want" to be? How does toxo gets into rats and deal with the problems of being stuck in the wrong host animal?What prevents other bacteria from colonizing the dead insectand competing with the nematode and Xenorhabdus fornutrients?