Description : Which of the following is a monogenetic parasite ? (1) Hydra (2) Fasciola (3) Ascaris (4) Earthworm
Last Answer : Ascaris
Description : The example of hermaphrodite animal in which cross fertilization occurs is - (1) Hydra (2) Ascaris (3) Earthworm (4) Silkworm
Last Answer : (1) Hydra Explanation: Cross fertilization occurs in Hydra. The spermatozoa released from the testis of one Hydra swim about in water with their tails and finally come into contact with the ovum ... penetrates the ovum and fertilizes it. This results in the formation of a zygote which is diploid.
Description : The example of hermaphrodite animal in which cross fertilisation occurs is (1) Hydra (2) Ascaris (3) Earthworm (4) Silkworm
Last Answer : Hydra
Description : Which is true about Trypanosoma? (a) Polymorphic (b) Monogenetic (c) Facultative parasite (d) Non-pathogenic
Last Answer : (a) Polymorphic
Description : Onchosphere occurs in (a) Ascaris (b) Fasciola (c) Taenia (d) Planaria.
Last Answer : (c) Taenia
Description : Liver rot is caused by a) Ascaris b) Fasciola c) Planaria d) Bipalium
Last Answer : b) Fasciola
Description : Which of the following animals have scattered cells with cell - tissue grade organisation? (a) Sponge (b) Hydra (c) Liver fluke (d) Ascaris
Last Answer : (b) Hydra
Description : A larval stage occurs in the life history of all members of the group (a) frog, lizard and cockroach (b) Ascaris, housefly and frog (c) housefly, earthworm and mosquito (d) butterfly, frog and mosquito.
Last Answer : (d) butterfly, frog and mosquito.
Description : Which of the following creatures has no blood but respires? (a) Cockroach (b) Earthworm (c) Fish (d) Hydra
Last Answer : Ans:(d)
Description : Which of the following has no blood, but respires? (1) Fish (2) Earthworm (3) Hydra (4) Cockroach
Last Answer : (3) Hydra
Description : .Which one of the following animals possesses nerve cells but no nerves? (a) Hydra (b) Tapeworm (c) Earthworm (d) Frog’s tadpole
Last Answer : (a) Hydra
Description : The nephridia in earthworm are analogous to (a) nematoblasts of Hydra (b) flame cells of Planaria (c) gills of prawn (d) trachea of insects.
Last Answer : (b) flame cells of Planaria
Description : In which of the following animals nerve cell is present but brain is absent? (a) Sponge (b) Earthworm (c) Cockroach (d) Hydra
Last Answer : (d) Hydra
Description : Which of the following has no blood, but respires ? (1) Fish (2) Earthworm (3) Hydra (4) Cockroach
Description : Which group of animals belong to the same phylum? (a) Prawn, Scorpion, Locusta (b) Sponge, Sea anemone, Starfish (c) Malarial parasite, Amoeba, Mosquito (d) Earthworm, Pinworm, Tapeworm
Last Answer : (a) Prawn, Scorpion, Locusta
Description : Monogenetic trematodes are B A. Viviparous B. Oviparous C. Both D. None
Last Answer : Oviparous
Description : During its life cycle fasciola heptica (Liver fluke) Infects its intermadiate host and primary host at the following larval stages respectively
Last Answer : During its life cycle fasciola heptica (Liver fluke) Infects its intermadiate host and primary host ... an cercaria D. Miracidium and metacercaria .
Description : Which of the following is a tapeworm? (1) Fasciola (2) Schistosoma (3) Taenia (4) Enterobius
Last Answer : (3) Taenia Explanation: Taenia is a genus of tapeworm that includes some important parasites of livestock. Members of the genus are responsible for taeniasis and cysticercosis in humans. ... morphologically characterized by a ribbon-like body composed of a series of segments called proglotticis.
Description : Primary site of infection of adult Fasciola hepatica is B A. Bile duct B. Liver Parenchyma C. Skin D. Lung
Last Answer : Liver Parenchyma
Description : Fasciola gigantica is usually ------------------- in size than Fasciola hepatica B A. Smaller B. Bigger C. Both D. None
Last Answer : Bigger
Description : Which one of the followings is correct statement D A. Almost all trematodes are hermaphrodite B. All are hermaphrodite except Schistosomatidae C. Members of Genus Fasciola are hermaphrodite D. All of above
Last Answer : All of above
Description : Humans are------------------ hosts of Fasciola hepatic A A. Accidental B. Definative C. Intermediate D. None
Last Answer : Accidental
Description : During the life-cycle, Fasciola hepatica (liver fluke) infects its intermediate host and primary host at the following larval stages respectively (a) redia and miracidium (b) cercaria and redia (c) metacercaria and cercaria (d) miracidium and metacercaria
Last Answer : (d) miracidium and metacercaria.
Description : One example of animals having a single opening to the outside that serves both as mouth as well as anus is (a) Octopus (b) Asterias (c) Ascidia (d) Fasciola.
Last Answer : (d) Fasciola.
Description : Which of the following is a tapeworm ? (1) Fasciola (2) Schistosoma (3) Taenia (4) Enterobius
Last Answer : Taenia
Description : Ascaris is characterized by
Last Answer : Ascaris is characterized by A. Absence of true coelom but presence of metamerism B. Presence of ... . D. Presence of true coelom and metamerism.
Description : How many of the following chordates have flame cells as exretory organ. Planaria, Ascaris, Amphioxus, Tapeworm, Nereis, Scoliodon.
Last Answer : How many of the following chordates have flame cells as exretory organ. Planaria, Ascaris, Amphioxus, Tapeworm, ... A. One B. Two C. Three D. Four
Description : Similarity in Ascaris lumbricoides and Anopheles stephensi is
Last Answer : Similarity in Ascaris lumbricoides and Anopheles stephensi is A. Sexual dimorphism B. Metamerism C. Anaerobic respiration D. Endoparastitism
Description : What name is given to the condition of testis in Ascaris ?
Last Answer : What name is given to the condition of testis in Ascaris ? A. Monodelphic B. Didelphic C. Monarchic D. Alarchic .
Description : Which of the infective stage of Ascaris for man ?
Last Answer : Which of the infective stage of Ascaris for man ? A. First larval stage B. Second larval stage ( rhaditifonn larva ) C. Encysted egg D. Adult
Description : The epidermis of Ascaris is
Last Answer : The epidermis of Ascaris is A. Multicellular B. Syncytial C. Clumnar D. Cuboidal
Description : Male Ascaris differs from female in having
Last Answer : Male Ascaris differs from female in having A. Lips B. Amphids C. Pineal spicules D. Tail
Description : Draw a neat and labelled diagram of Ascaris.
Last Answer : Draw a neat and labelled diagram of Ascaris.
Description : Explain the sexual dimorphism in Ascaris.
Last Answer : Explain the sexual dimorphism in Ascaris.
Description : Conglobate gland is a leaf like structure found in – (1) Female Cockroach (2) Male Cockroach (3) Male Ascaris (4) Female Ascaris
Last Answer : (2) Male Cockroach Explanation: Conglobate gland is a leaf like, median, unbranched gland of male cockroach. It lies below the ejaculatory duct and open into the genital pouch close to the male genital aperture.
Description : Give a detailed note on Ascaris?
Last Answer : Habitat: - Ascaris is present in man and cattle. Size: - They are larger in size than other nematodes. Nutrition: - They suck the digested food from intestine. Reproduction: - ... are present in greater number than they block the way of intestine which can lead to death.
Description : Pigs or dogs are the source of human infection by each of the following parasites EXCEPT: B A. Echinococcus granulosus B. Ascaris lumbricoides C. Taenia solium D. Trichinella spiralis
Last Answer : Ascaris lumbricoides
Description : Barberpole worm is common name of C A. Trichuris trichura B. Ancylostoma caninum C. Haemonchus contortus D. Ascaris lumbricuides
Last Answer : Haemonchus contortus
Description : Pigs or dogs are the source of human infection by each of the following parasites except C A. Echinococcus granulosus B. Taenia solium C. Ascaris lumbricoides D. None
Description : If all ponds and puddles are destroyed, the organism likely to be destroyed is (a) Leishmania (b) Trypanosoma (c) Ascaris (d) Plasmodium.
Last Answer : (d) Plasmodium.
Description : Infection of Ascaris usually occurs by (a) Tse-tse fly (b) mosquito bite (c) drinking water containing eggs of Ascaris (d) eating imperfectly cooked pork
Last Answer : (c) drinking water containing eggs of Ascaris
Description : .Ascaris larva is called (a) cysticercus (b) rhabditiform (c) hexacanth (d) onchosphere
Last Answer : (b) rhabditiform
Description : The embryonated egg of Ascaris represents (a) an egg with blastula (b) an egg with a juvenile (c) an egg with an egg (d) an egg with gastrula.
Last Answer : (b) an egg with a juvenile
Description : Similarity in Ascaris lumbricoides and Anopheles stephensi is (a) sexual dimorphism (b) metamerism (c) anaerobic respiration (d) endoparasitism.
Last Answer : (a) sexual dimorphism
Description : Ascaris is characterized by (a) presence of true coelom but absence of metamerism (b) presence of true coelom and metamerism (metamerisation) (c) absence of true coelom but presence of metamerism (d) presence of neither true coelom nor metamerism.
Last Answer : (d) presence of neither true coelom nor metamerism.
Description : In which one of the following the genus name, its two characters and its class/phylum are correctly matched? (a) Ascaris (i) Body segmented Annelida (ii) Males and females distinct (b) ... hair (ii) Oviparous (d) Aurelia (i) Cnidoblasts Coelenterata (ii) Organ level of organization
Last Answer : (a) Ascaris (i) Body segmented Annelida (ii) Males and females distinct
Description : What will you look for to identify the sex of the following? (a) Female Ascaris-sharply curved posterior end (b) Male frog- a copulatory pad on the first digit of the hind limb (c) Female cockroach-anal cerci (d) Male shark-claspers borne on pelvic fins
Last Answer : (d) Male shark-claspers borne on pelvic fins
Description : Which one of the following pairs of animals are similar to each other pertaining to the feature stated against them? (a) Pteropus and - Viviparity Ornithorhynchus (b) Garden lizard and - ... - Metameric Ancylostoma segmentation (d) Sea horse and - Cold blooded flying fish (poikilothermal)
Last Answer : (d) Sea horse and - Cold blooded flying fish