Description : Which one of the following statements is incorrect? (a) The principle of countercurrent flow facilitates efficient respiration in gills of fishes. (b) The residual air in lungs slightly decreases the ... in birds. (d) In insects, circulating body fluids serve to distribute oxygen to tissues.
Last Answer : (b) The residual air in lungs slightly decreases the efficiency of respiration in mammals.
Description : How many animals in the given list have gills for respiration ? Earthworm , Frog, Fish, Insects, Reptiles, Aquatic arthropods, Flatworm, Molluscs, Bir
Last Answer : How many animals in the given list have gills for respiration ? Earthworm , Frog, Fish, Insects, Reptiles, ... A. Six B. Four C. Three D. Five
Description : Fish respire through their (a) nose (b) lungs (c) gills (d) fins
Last Answer : Ans:(c)
Description : What is the difference between gills and lungs?
Last Answer : Gills and lungs are richly vascularized organs that serve for gas exchange between the environment and the circulatory system. The lungs differentiate from gills in that they are saclike ... specialized in gas exchange in aquatic environment. Breathing Process Review - Image Diversity: lungs
Description : How do most insects respire? (1) Through skin (2) Through gills (3) By tracheal system (4) By lungs
Last Answer : (3) By tracheal system Explanation: Insects do not have lungs to do respiration. In insects respiration takes place through tracheae. Tracheae are tube like structures that open on the sides of their body through tiny holes called spiracles.
Description : Through which organ does a fish respire? A. Nose B. Lungs C. Gills (Answer) D. Fins
Last Answer : C. Gills (Answer)
Description : Which one of the following are analogous structures? (a) Wings of bat and wings of pigeon (b) Gills of prawn and lungs of man (c) Thorns of Bougainvillea and tendrils of Cucurbita (d) Flippers of dolphin and legs of horse
Last Answer : (a) Wings of bat and wings of pigeon
Description : Oxygen enters the body of a grasshopper through: a) gills b) spinnerets c) spiracles d) book lungs
Last Answer : ANSWER: C -- SPIRACLES
Description : Which of the following group of animals, is used Lungs for respiration ?
Last Answer : Which of the following group of animals, is used Lungs for respiration ? A. Fishes, Frog, ... , Birds , Mammals D. Insects, Earthworm, Mollusca
Description : Which one of the following categories of animals, is correctly described with no single exception in it? (a) All reptiles possess scales, have a three chambered heart and are cold blooded ( ... marine and have collared cells. (d) All mammals are viviparous and possess diaphragm for breathing.
Last Answer : (b) All bony fishes have four pairs of gills and an operculum on each side
Last Answer : (b) All bony fishes have four pairs of gills and an operculum on each side.
Description : In what process does oxygen enter the blood from the lungs during respiration ?
Last Answer : During respiration, oxygen enters the blood from the lungs in the process of diffusion.
Description : How is carbon dioxide released by cellular respiration transported from the tissues to be eliminated through the lungs?
Last Answer : In vertebrates almost 70% of the carbon dioxide is transported by the blood in the form of bicarbonate, 25% bound to hemoglobin and 5% dissolved in the plasma.
Description : Lungs are the primary organs of (1) Digestion (2) Constipation (3) Perspiration (4) Respiration
Last Answer : (4) Respiration Explanation: The lungs are the primary organs of respiration in humans and many other animals including a few fish and some snails.
Description : Will you live like a fish but without the gills?
Last Answer : I would love to do that. Where do I sign up?
Description : Where can I find a picture of the old kind of BMW z3 that has the big ribs/or gills on the sides?
Last Answer : http://www.carolinamcevents.com/articles/bmwz3.pdf-
Description : What are gills? -Biology
Last Answer : answer:
Description : Gills slits in chondricthyes are
Last Answer : Gills slits in chondricthyes are A. Uncovered B. Coverd by operculum C. Absent D. Only sometimes covered
Description : Presence of gills in the tadpole of frog indicates that
Last Answer : Presence of gills in the tadpole of frog indicates that A. Fishes evolved from frog like ... ancsetors D. Fishes were amphibious in the past
Description : How many gills do blue tang have?
Last Answer : Need answer
Description : How does a sea animal like dolphin survive in water without gills please give answer same Long?
Last Answer : The dolphins (whales and porpoises, etc) are aquatic mammals. As mammals they need to come to the surface and breath air into and out of their internal lungs. They can only stay underwater for a ... water over their gills, extracting oxygen, and they have no need to come to the surface to breath.
Description : Why dolphins and whales do not have gills?
Last Answer : They are not fish. They are mammals and must come up to the surface to breath air using internal lungs (as all mammals do).
Description : What is the function of the gills in a starfish?
Description : The newly hatched tadpo e breaths through its – (1) Lung (2) External gills (3) Internal gills (4) All of the above
Last Answer : (2) External gills Explanation: A tadpole resembles a fish and breathes through external gills. Adult frogs breathe through their lungs and exchange gases through their skin and the lining of their mouths.
Description : An invertebrate does not have – (1) Notochord (2) Body cavity (3) Haernocoel (4) Gills
Last Answer : (1) Notochord Explanation: An invertebrate does not have back bone and cell wall
Description : A chordate character is (a) gills (b) spiracles (c) post-anal tail (d) chitinous exoskeleton
Last Answer : (c) post-anal tail
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 : Presence of gills in the tadpole of frog indicates that (a) fish were amphibious in the past (b) fish evolved from frog-like ancestors (c) frogs will have gills in future (d) frogs evolved from gilled ancestors.
Last Answer : (d) frogs evolved from gilled ancestors.
Description : Which of the following represents the correct combination without any exception ? Characteristics Class (a) Sucking and circular mouth; jaws absent, integument without scales; paired ... Mouth ventral; gills without operculum; skin with placoid scales; persistent notochord. Chondrichthyes
Last Answer : (c) Mammary gland; hair on body; pinnae; two pairs of limbs. Mammalia
Description : Choose the correct statement. (a) All mammals are viviparous. (b) All cyclostomes do not possess jaws and paired fins. (c) All reptiles have a three-chambered heart. (d) All pisces have gills covered by an operculum
Last Answer : (b) All cyclostomes do not possess jaws and paired fins.
Description : Which is false regarding freshwater fish? a) their blood is hypertonic to their environment b) they often actively take up salt c) they excrete urine hypotonic to the blood d) their gills actively excrete salts
Last Answer : ANSWER: D -- THEIR GILLS ACTIVELY EXCRETE SALTS
Description : The newly hatched tadpole breaths through its (1) Lung (2) External gills (3) Internal gills (4) All of the above
Last Answer : External gills
Description : An invertebrate does not have (1) Notochord (2) Body cavity (3) Haemocoel (4) Gills
Last Answer : Notochord
Description : In which episode do animals breathe through their lungs ?
Last Answer : Answer : Animals in the Malaska period breathe through the lungs.
Description : What is the byproduct in anaerobic respiration in animals ? -Biology
Last Answer : In anaerobic respiration in animals glucose without the use of oxygen breaks down in to lactic acid + less amount of energy.
Description : which of the following is the smallest taxonomic grounp of animals having a cranium , vertabral column , ventral heart , pulmonary respiration and two
Last Answer : which of the following is the smallest taxonomic grounp of animals having a cranium , vertabral ... B. Gnathostomata C. Vertebrata D. Tetrapoda
Description : What do animals with the carbon dioxide produced in their cells during cellular respiration?
Last Answer : oof
Description : What is respiration in Animals?
Last Answer : Respiration is when oxygen combines with sugar to break down thesugar.
Description : Cyanide resistant respiration is characteristic of: (a) Viruses (b) Bacteria (c) Plants (d) Animals
Last Answer : Ans. ((c))
Description : Which animals make cutaneous respiration?
Last Answer : Terrestrial annelids and adult amphibians make cutaneous respiration (in amphibians there is also pulmonary respiration). The thin skin and the need for living in moist surrounds are typical features of these animals are.
Description : Which animals make tracheal respiration? Is there a blood-like fluid that participates in this process?
Last Answer : Insects and arachnids are the arthropod animals that make tracheal respiration. In the body surface of these animals there are many orifices called spiracles that communicate with small ... insects the blood only transports nutrients; gases are independently transported by the tracheal system.
Description : Beings from four phyla of the animal kingdom “breath” (do gas exchange) by diffusion. Which are those phyla? How is this type of respiration associated to features present in those animals?
Last Answer : The phyla of the animal kingdom whose beings do gas exchange by diffusion are the poriferans, the cnidarians, the platyelminthes (flatworms) and the nematodes (roundworms). This type of respiration in these beings is possible because their tissues and cells are relatively close to the exterior.
Description : Criticize the following statement: Plants carry on photosynthesis; animals carry on respiration instead.
Last Answer : This is an incorrect view. Both plants and animals carry on respiration as a major source of energy for vital functions. Only plants, however, are also capable of carrying out photosynthesis. The ... will determine whether there is a net uptake of O2 or CO2 from a particular plant region.
Description : In which one of the following processes CO2 is not released? (a) Aerobic respiration in plants (b) Aerobic respiration in animals (c) Alcoholic fermentation (d) Lactate fermentation
Last Answer : (d) Lactate fermentation
Description : In which animal is respiration done by skin? -General Knowledge
Last Answer : The answer is 'Frog'
Description : Pulse reading is done by doctors to find out (a) Temperature (b) Heart beat (c) Blood pressure (d) Respiration rate
Last Answer : Ans:(b)
Description : In which animal is respiration done by skin?
Last Answer : Frog