Description : The body cells in cockroach discharge their nitrogenous waste in the haemolymph mainly in the form of (a) urea (b) calcium carbonate (c) ammonia (d) potassium urate.
Last Answer : (d) potassium urate.
Description : Assertion : - Blood in cockroach is colourless with no respiratory pigment. Reason : - Gasesous exchange occurs through diffusion in haemolymph.
Last Answer : Assertion : - Blood in cockroach is colourless with no respiratory pigment. Reason : - Gasesous exchange occurs through ... A. A B. B C. C D. D
Description : Which one of the following options gives the correct categorization of six animals according to the type of nitrogenous waste they give out? Ammonotelic Ureotelic Uricotelic (a) Pigeon, Aquatic ... amphibia humans lizards, cockroach (d) Aquatic Cockroach, Frog, pigeon, amphibia humans lizards
Last Answer : (d) Aquatic Cockroach, Frog, pigeon, amphibia humans lizards
Description : Nitrogenous waste products are eliminated mainly as
Last Answer : Nitrogenous waste products are eliminated mainly as A. Urea in tadpole `&` ammonia in adult frog B. ... D. Urea in tadpole and uric in adult frog
Last Answer : Nitrogenous waste products are eliminated mainly as A. Urea in tadpo!e and ammonia in adult frog B. ... . Urea in tadpole and uric acid in adult frog
Description : Nitrogenous waste products are eliminated mainly as (a) urea in tadpole and ammonia in adult frog (b) ammonia in tadpole and urea in adult frog (c) urea in both tadpole and adult frog (d) urea in tadpole and uric acid in adult frog.
Last Answer : (b) ammonia in tadpole and urea in adult frog
Description : Uric acid is the chief nitrogenous component of the excretory products of (a) earthworm (b) cockroach (c) frog (d) man.
Last Answer : (b) cockroach
Description : Which of the following happens in the common cockroach? (a) Malpighian tubules are excretory organs projecting out from the colon. (b) Oxygen is transported by haemoglobin in blood. (c) Nitrogenous excretory product is urea. (d) The food is ground by mandibles and gizzard.
Last Answer : (d) The food is ground by mandibles and gizzard.
Description : The haemodialyzer has semi-permeable lining of tubes which help to: (a) To maintain osmotic pressure of blood. (b) To filter nitrogenous wastes from the dialyzing solution. (c) In passing the waste product, in the dialyzing solution. (d) To pump purified blood back into the body of the patient.
Last Answer : (c) In passing the waste product, in the dialyzing solution.
Description : Use of an artificial kidney during hemodialysis may result in (A) Nitrogenous waste build-up in the body (B) Non-elimination of excess potassium ions (C) Reduced absorption of calcium ions from gastro-intestinal tract (D) ... are correct. (c) (B) and (C) are correct. (d) (C) and (D) are correct.
Last Answer : d) (C) and (D) are correct.
Description : . In Hydra, waste material of food digestion and nitrogenous waste material are removed respectively from (a) mouth and mouth (b) body wall and body wall (c) mouth and body wall (d) mouth and tentacles
Last Answer : c) mouth and body wall
Description : If a live earthworm is pricked with a needle on its outer surface without damaging its gut, the fluid that comes out is (a) coelomic fluid (b) haemolymph (c) slimy mucus (d) excretory fluid.
Last Answer : (a) coelomic fluid
Description : Whose job is it to remove nitrogenous waste ?
Last Answer : It is the job of the tree to remove nitrogenous waste.
Description : During hemdialysis process I. blood drained from a conveniend artery and anticoagulant is added (heparin). II. Removal of nitrogenous waste from blood
Last Answer : During hemdialysis process I. blood drained from a conveniend artery and anticoagulant is added (heparin). II. ... D. `I rarr IV rarr II rarr III`
Description : Which of the nitrogenous waste eliminated through saliva is ?
Last Answer : Which of the nitrogenous waste eliminated through saliva is ? A. Urea B. Creatine C. `HCO_(3)^(-)` D. Uric acid
Description : Uric acid is nitrogenous waste in
Last Answer : Uric acid is nitrogenous waste in A. Mammals and molluscs B. Birds and lizards C. Frog and cartilaginous fishes D. Insects and body fishes
Description : Which one of the folloowing options gives the correcct categorisation of animals according to the type of nitrogenous waste they give out?
Last Answer : Which one of the folloowing options gives the correcct categorisation of animals according to the type of nitrogenous waste they give out?
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 : Which of the following is NOT a nitrogenous waste compound excreted by animals? a) urea b) ammonia c) uric acid d) pyridine
Last Answer : ANSWER: D -- PYRIDINE
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 : Which of the following is the main nitrogenous waste in humans ? (1) Ammonia (2) Urea (3) Uric Acid (4) Ammonium Nitrate
Last Answer : Uric Acid
Description : If you know that you've built up static electricity on your body that will discharge on the first thing you touch, do you try to discharge it on your nearest loved one so as not to waste the shock?
Last Answer : Everytime.
Description : Wings of cockroach are mainly helpful in :
Last Answer : Wings of cockroach are mainly helpful in : A. Egg laying B. Preying C. Finding the mate D. Protection
Description : Limit of BOD prescribed by Central Pollution Control Board for the discharge of industrial and muncipal waste water into natural surface water:
Last Answer : Limit of BOD prescribed by Central Pollution Control Board for the discharge of industrial and muncipal waste water ... C. lt 30 ppm D. lt 100 ppm
Last Answer : Limit of BOD prescribed by Central Pollution Control Board for the discharge of industrial and muncipal waste water into ... `lt` 3 ppm D. `lt` 10 ppm
Description : The coloured discharge tubes for advertisement mainly contains
Last Answer : The coloured discharge tubes for advertisement mainly contains A. Xe B. He C. Ne D. Ar
Description : Reciprocating pumps are not able to compete with the centrifugal pump for industrial use, mainly because these pumps have (A) Very low speeds (B) Smaller discharge (C) Higher capital &maintenance cost (D) High vibrations
Last Answer : (C) Higher capital &maintenance cost
Description : The coloured discharge tubes for advertisement mainly contain (1) Xenon (2) Argon (3) Helium (4) Neon
Last Answer : Neon
Description : Two examples in which the nitrogenous wastes are excreted from body in the form of uric acid are (a) birds and lizards (b) frogs and cartilaginous fish (c) insects and bony fish (d) mammals and molluscs.
Last Answer : (a) birds and lizards
Description : Waste incineration releases mainly
Last Answer : carbon monoxide
Description : Waste/polluted water discharged from electroplating, blast furnace and coal mining industries contain mainly __________ substances. (A) Radioactive (B) Organic (C) Inorganic (D) None of these
Last Answer : (C) Inorganic
Description : Traditionally, waste heat of low temperature range ________ has not been used for electricitygeneration despite efforts by ORC companies, mainly because the Carnot efficiency is rather low. a) 0-250 °C b) 0-150 °C c) 0-200 °C d) 0-120 °C
Last Answer : 0-120 °C
Description : Recuperated is used mainly as a waste heat recovery system in a ____. a) Boiler b) Billet Reheating Furnace c) Compressor d) None of the above
Last Answer : Billet Reheating Furnace
Description : What part of the body excretes nitrogenous wastes through urine ?
Last Answer : Urine excretes 80% of nitrogenous wastes from the body.
Description : Assertion `:-` The primary function of sweat is to facilitate a cooling effect on the body surface. Reason `:-` Small amount of nitrogenous wastes cou
Last Answer : Assertion `:-` The primary function of sweat is to facilitate a cooling effect on the body surface. ... . D. If both Assertion & Reason are false.
Description : Surplus red blood cells, needed to meet an emergency, are MAINLY stored in what organ of the human body? Is it the: a) pancreas b) spleen c) liver d) kidneys
Last Answer : ANSWER: B -- spleen
Description : The targa, sterna and pleura of cockroach body are joined by
Last Answer : The targa, sterna and pleura of cockroach body are joined by A. Muscler tissue B. Arthrodial membrane C. Cartilage D. Cementing glue
Description : The body cavity of cockroach is called :
Last Answer : The body cavity of cockroach is called : A. Pseudocel B. Coelom C. Hydrocoel D. Haemocoel
Description : Why the body cavity of cockroach is called haemoceol?
Last Answer : the body cavity of cockroach is called heamoceol because their blood circulates in the body sinuses .these blood sinuses collectively known as haemoceol.
Description : Which one of the following is the true description about an animal concerned? (a) Rat - Left kidney is slightly higher in position than the right one (b) Cockroach - 10 pairs of spiracles (2 ... stomach, gizzard and intestine (d) Frog - Body divisible into three regions - head, neck and trunk
Last Answer : (b) Cockroach - 10 pairs of spiracles (2 pairs on thorax and 8 pairs on abdomen)
Description : The terga, sterna and pleura of cockroach body are joined by (a) arthrodial membrane (b) cartilage (c) cementing glue (d) muscular tissue.
Last Answer : (a) arthrodial membrane
Description : If the head of cockroach is removed, it may live for few days because (a) the supra-oesophageal ganglia of the cockroach are situated in ventral part of abdomen (b) the cockroach does not have nervous ... a 1/3rd of a nervous system while the rest is situated along the dorsal part of its body.
Last Answer : (c) the head holds a small proportion of a nervous system while the rest is situated along the ventral part of its body
Description : At high discharge rates, nickel-cadmium storage batteries are superior to lead-acid batteries because they __________. A. require fewer cells for the same voltage and less mounting space B. are able to ... times without much damage D. have no individual cells to replace at the end of useful life
Last Answer : Answer: C
Description : Nickel-cadmium batteries are superior to lead-acid batteries at high discharge rates because they _______________. A. deliver a large amount of power and can be recharged in a shorter time B. need ... less mounting space C. have higher output voltages and require no maintenance D. all of the above
Last Answer : Answer: A
Description : Under which of the following conditions will a lead-acid battery be given a 'test discharge'? A. To determine its capacity. B. Whenever a cell cannot be brought within 10 points of full charge ... cells is found to have less than normal voltage after an equalizing charge. D. All of the above.
Last Answer : Answer: D
Description : An advantage of excreting nitrogenous wastes in the form of uric acid is that
Last Answer : An advantage of excreting nitrogenous wastes in the form of uric acid is that A. Uric acid can be ... D. Uric acid may be excreted through the lungs
Description : Assertion : - Cockorach undergoes many moulting in their development stage. Reason : - Cockroach exhibits gradual metamorphosis.
Last Answer : Assertion : - Cockorach undergoes many moulting in their development stage. Reason : - Cockroach exhibits gradual metamorphosis. A. A B. B C. C D. D
Description : Which one of the following groups of three animals each is correctly matched with their one characteristic morphological feature? Animals Morphological features (a) Scorpion, spider, - Ventral solid ... symmetry sea anemone, sea cucumber (d) Centipede, prawn, - Jointed appendages sea urchin
Last Answer : (a) Scorpion, spider, – Ventral solid central cockroach nervous system
Description : Do cells take in food and give off waste?
Last Answer : Feel Free to Answer