Description : Fish respire through their (a) nose (b) lungs (c) gills (d) fins
Last Answer : Ans:(c)
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?
Last Answer : Gills
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 : Oxygen enters the body of a grasshopper through: a) gills b) spinnerets c) spiracles d) book lungs
Last Answer : ANSWER: C -- SPIRACLES
Last Answer : Oysters The gills Or Lungs With Respiration Done By
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 : 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 : 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 : Will you live like a fish but without the gills?
Last Answer : I would love to do that. Where do I sign up?
Description : A fish which has escaped from a fisherman’s net has lost one of its pectoral fins. What difficulty will it face while swimming?
Last Answer : Pectoral fins are one of the paired fins which help in balance. So the fish would not be able to balance properly.
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 : Assertion : Fish meal is a rich source of protein for cattle and poultry. Reason : Fish meal is produced from non-edible parts of fishes like fins, ta
Last Answer : Assertion : Fish meal is a rich source of protein for cattle and poultry. Reason : Fish meal is ... false D. If both assertion and reason are false
Description : Is there such thing as a fish without fins?
Last Answer : Yes, it Is called an eel.
Description : What is the function of fins of fish?
Last Answer : To make the fish swim.
Description : Are the limbs modified into wings of bats and the wings of birds examples of evolutionary analogy or homology? What about whale fins compared to fish fins?
Last Answer : Bat and bird wings have the same function and the same origin (they are modified limbs) so they are analogous and homologous organs. Whale fins are a modification of the posterior limbs while ... distant species that explore the same type of environment (in the mentioned case, the aquatic habitat).
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 one of the following animals is correctly matched with its one characteristic and the taxon? Animal Characteristic Taxon (a) Millipede Ventral nerve Arachnida cord (b) Sea anemone ... Cnidaria (c) Silver fish Pectoral and Chordata pelvic fins (d) Duckbilled Oviparous Mammalia platypus
Last Answer : (d) Duckbilled Oviparous Mammalia platypus
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 : Which Organ is affected by trachoma? A. Liver B. Lungs C. Eyes (Answer) D. Brain
Last Answer : C. Eyes (Answer)
Description : Hepatitis is a disease of which of the following organ? A. Heart B. Liver (Answer) C. Lungs D. Brain
Last Answer : B. Liver (Answer)
Description : Which one of the following is a possibility for most of us in regard to breathing, by making a conscious effort? (a) One can breathe out air totally without oxygen. (b) One can breathe out air ... ribs at all. (d) The lungs can be made fully empty by forcefully breathing out all air from them
Last Answer : (b) One can breathe out air through Eustachian tube by closing both nose and mouth
Description : Generally insects respire through – (1) Skin (2) Gill (3) Lung (4) Spiracle
Last Answer : (4) Spiracle Explanation: The function of spiracles is linked to respiration, helping oxygen to reach internal respiratory organs, such as lungs in whales and tracheae in insects.
Description : The figures (A - D) show four animals. Select the correct option with respect to a common characteristic of two of these animals. (A) (B) (C) (D) (a) (A) and (D) respire mainly through body wall. (b) ... . (c) (A) and (B) have cnidoblasts for self-defence. (d) (C) and (D) have a true coelom
Last Answer : (d) (C) and (D) have a true coelom.
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 : Members of the order Apodes, these elongated slender fishes are without pelvic fins and in some species lack pectoral or median GENR-92; Short Answer: What is a shark's skeleton made of?
Last Answer : ANSWER: CARTILAGE
Description : What is The slimy liquid inside you nose and lungs to trap dirt from the air?
Last Answer : Need answer
Description : Common cold differs from pneumonia in that (a) pneumonia is a communicable disease whereas the common cold is a nutritional deficiency disease (b) pneumonia can be prevented by a live attenuated ... infects alveoli whereas the common cold affects nose and respiratory passage but not the lungs.
Last Answer : (d) pneumonia pathogen infects alveoli whereas the common cold affects nose and respiratory passage but not the lungs.
Description : The _____ is the most commonly infected region of the respiratory tract. a. Lungs b. Bronchi c. Throat d. Nose e. Tonsils
Last Answer : d. Nose
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 : Finned tube heat exchangers (A) Give larger area per tube (B) Use metal fins of low thermal conductivity (C) Facilitate very large temperature drop through tube wall (D) Are used for smaller heat load
Last Answer : (A) Give larger area per tube
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 : Fishes respire by?
Description : Which animal have no blood but they respire? -Do You Know?
Last Answer : answer:
Description : How do yeast respire? -Biology
Last Answer : Yeast respire anaerobically.
Description : How does yeast respire?
Last Answer : in about 20-30 min.
Description : How lion respire?
Last Answer : upper respiratory tract is outside the chest cavity, and thelower respiratory tract, which contains gas-exchanging pulmonarytissues, is inside the chest cavity
Description : Why all living things respire?
Last Answer : Feel Free to Answer
Description : Which animal have no blood but they respire?
Last Answer : Hydra
Description : How do most insects respire?
Last Answer : trachea system
Description : What is the organ called underneath the lungs?
Last Answer : What is the answer ?
Description : The organ which involve most frequent hypersensitivity reaction is a) Liver b) Kidney c) Skin d) Lungs e) Stomach
Last Answer : Ans: C
Description : Which one of the following is not the excretory organ? (1) Kidneys (2) Liver (3) Lungs (4) Spleen
Last Answer : (4) Spleen Explanation: The excretory system is a collection of organs tasked with removing excess nitrogen and other toxins from the body. Several parts of the body such as sweat glands (excretion ... spleen is the organ that is responsible for both the storage and purification of red blood cells.
Description : When nitrogenous waste accumulates in the blood which organ is not functioning? (1) Liver (2) Lungs (3) Kidneys (4) Heart
Last Answer : (3) Kidneys Explanation: Acute kidney failure (AKF) occurs when there is a sudden reduction in kidney function that results in nitrogenous wastes accumulating in the blood (azotemia). The ... nitrogenous wastes is known as uremia. If untreated, uremia can cause coma and eventually death.
Description : With which of the following body organ is 'pace-maker' associated? (1) Liver (2) Brain (3) Heart (4) Lungs
Last Answer : (3) Heart Explanation: A pacemaker is a small device that's placed in the chest or abdomen to help control abnormal heart rhythms. This device uses low-energy electrical pulses to prompt the heart to beat at a normal rate. Pacemakers are used to treat arrhythmias.
Last Answer : Spleen
Description : When nitrogenous waste accumulates in the blood which organ is not functioning ? (1) Liver (2) Lungs (3) Kidneys (4) Heart
Last Answer : Kidneys
Description : The fins which help fishes in balancing is
Last Answer : paired fins.