Description : In which process does oxygen used to oxidize glucose enter the cell during respiration ?
Last Answer : Answer : Oxygen used in oxidation of glucose during cell respiration enters the cell in the process of diffusion.
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 : Where does the blood enter the lungs?
Last Answer : Blood coming from the lungs enters the left side of theheart.
Description : Pick out the wrong statement (A) Low ozone layer thickness in polar regions is due to cold climatic conditions (B) Amount of unburnt hydrocarbons emitted by two stroke petrol engine is more ... can enter the blood stream & the digestive system/ lungs and is responsible for causing Minamata disease
Last Answer : (D) Mercury as a pollutant can enter the blood stream & the digestive system/ lungs and is responsible for causing Minamata disease
Description : (a) Draw a schematic representation of transport and exchange of oxygen and carbon dioxide during transportation of blood in human beings and label on it: Lung capillaries, Pulmonary artery to ... the advantage of separate channels in mammals and birds for oxygenated and deoxygenated blood? -Biology
Last Answer : (a) A schematic representation of transportation and exchange of oxygen and carbon dioxide during transportation of blood in human beings (b) It is necessary to separate oxygenated and deoxygenated ... . The separation of oxygenated and deoxygenated blood provides high oxygen supply to the organs.
Description : What take oxygen during the lung respiration and oxygen gas is dissolved in the blood stream?
Last Answer : What is the answer ?
Description : How does air enter the lungs ?
Last Answer : Air enters the lungs through the trachea.
Description : Which one of the following is not correct with regard to the harmful effects of particulate matter of the size 2.5 micrometer or less? (a) It can cause respiratory problems. (b) It can directly enter ... ) It can cause inflammation and damage to the lungs. (d) It can be inhaled into the lungs.
Last Answer : (b) It can directly enter into our circulatory system.
Last Answer : Oysters The gills Or Lungs With Respiration Done By
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 : 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 : The ability of the heart, lungs, and blood vessels to transport oxygen to muscle cells.?
Last Answer : cardiorespiresatory endurance
Description : In children the lungs are pale pink due to (a) Rich blood supply (b) Greater binding affinity of haemoglobin for oxygen (c) Formation of a higher percentage of oxyhaemoglobin as per higher metabolic rate (d) All of them
Last Answer : Ans:(a)
Description : The partial pressure of oxygen in the alveoli of the lungs is (a) equal to that in the blood (b) more than that in the blood (c) less than that in the blood (d) less than that of carbon dioxide.
Last Answer : (b) more than that in the blood
Description : Answer: a, b, c, d Free oxygen radicals are chemical species that are intermediates in the normal process of cellular respiration. Oxidants that are free radicals have been implicated as initiators of ... a. C-reactive protein b. Serum amyloid c. a -Proteinase inhibitor d. Fibrinogen e. Albumin
Last Answer : Answer: a, b, c, d The acute-phase response is a series of homeostatic responses of the organism to tissue injury in infection and inflammation. After an inflammatory stimulus occurs, a number ... 30% to 50% of the level before injury. The reason for the decrease in production is poorly understood
Description : Respiration process requires – (1) heat (2) water (3) oxygen (4) sunlight
Last Answer : (3) oxygen Explanation: In physiology, respiration (often confused with breathing) is defined as the transport of oxygen from the outside air to the cells within tissues, and the ... behavior is correlated to the cardiovascular behavior to control the gaseous exchange between cells and blood.
Description : Respiration process requires (1) heat (2) water (3) oxygen (4) sunlight
Last Answer : oxygen
Description : During respiration by which process gasses inter and release from the blood
Last Answer : Diffussion
Description : In Living organisms During respiration which of the following Products are not formed if oxygen is not available? (a) Carbon dioxide + Water (b) Carbon dioxide + Alcohol (c) Lactic acid + Alcohol (d) Carbon dioxide + Lactic Acid
Last Answer : Answer: (b) Carbon dioxide + Alcohol
Description : Which one of the following is one of the paths followed by air or O2 during respiration in the adult male Periplaneta americana as it enters the animal body? (a) Spiracle in ... prothorax, tracheoles, trachea, oxygen diffuses into cells (d) Hypopharynx, mouth, pharynx, trachea, tissues
Last Answer : (a) Spiracle in metathorax, trachea, tracheoles, oxygen diffuses into cells
Description : What structure in the lungs helps to increase the absorption of oxygen?
Last Answer : hhhj
Description : What structure in the lungs help to increase the absorption of oxygen?
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 : Presence of nitrogen in high concentration in contaminated air reduces partial pressure of oxygen in lungs, thereby causing asphyxia (suffocation) leading to death from oxygen deficiency. Concentration of N2 in contaminated air at ... asphyxiate is ≥ __________ percent. (A) 84 (B) 88 (C) 80 (D) 92
Last Answer : (A) 84
Description : Oxygen enters the body of a grasshopper through: a) gills b) spinnerets c) spiracles d) book lungs
Last Answer : ANSWER: C -- SPIRACLES
Description : Why do brids not have respiratory trouble at the time of flying at high altitude ? (1) Their lungs are very large (2) They fly inactively (3) They have extra air sacs (4) They use less oxygen
Last Answer : They have extra air sacs
Description : Which helps food and oxygen to enter the spongy body ?
Last Answer : Answer : Food and oxygen enter the spongy body through the pores.
Description : If oxygen is present pyruvate will be converted to acetyl enter the mitochondria and?
Last Answer : Need answer
Description : If the reducing equivalents enter from NAD in the respiratory chain, the phsphate/oxygen (P:O) is (A) 1 (B) 2 (C) 3 (D) 4 MINERAL METABOLISM 183
Last Answer : Answer : C
Description : If the reducing equivalents enter from FAD in the respiratory chain, the phosphate.oxygen ration (P:O) is (A) 2 (B) 1 (C) 3 (D) 4
Last Answer : Answer : A
Description : Water logging of soil makes it physiologically dry because (a) this condition does not allow the capillary force to work (b) this condition does not allow oxygen to enter the soil(c) both (a) and (b) (d) none of these
Last Answer : (b) this condition does not allow oxygen to enter the soil
Description : This early atmosphere was rich in CO2 and H2O. How did oxygen enter our atmosphere? (a) Meteorites. (b) From organisms that evolved to convert CO2 and H20 into sugars (energy), resulting in the waste product oxygen. (c) Volcanic emissions. (d) Methanogenic bacteria.
Last Answer : (b) From organisms that evolved to convert CO2 and H20 into sugars (energy), resulting in the waste product oxygen.
Description : Water logging of soil makes it physiologically dry because- (a) This condition does not allow the capillary force to work b) this condition does not allow oxygen to enter the soil C) both (a) and (b) d) none of these
Last Answer : b) this condition does not allow oxygen to enter the soil
Description : The exclusive function of iron in the body is confined to the process of (A) Muscular contraction (B) Nerve excitation (C) Cellular respiration (D) Blood coagulation
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 : What advantage over an aquatic organism does a terrestrial organism have with regard to obtaining oxygen for respiration ? -Biology
Last Answer : Aquatic organisms use oxygen dissolved in surrounding water. Since air dissolved in water has fairly low concentration of oxygen, the aquatic organisms have much faster rate of breathing. ... atmosphere through respiratory organs. Hence, they have much less breathing rate than aquatic organisms.
Description : Why is oxygen necessary for cellular respiration? -Biology
Last Answer : answer:
Description : Respiration can occur in the absence of oxygen in which thing? -Do You Know?
Description : What word is used to describe respiration which uses oxygen?
Last Answer : Oxidative phosphorylation. In this process ATP is synthesizedfrom ADP that is coupled to the operation of the mitochondrialelectron transport system.
Description : What is the amount of oxygen in respiration?
Last Answer : Feel Free to Answer
Description : Green plants in the sea are useful for the respiration of fish because (a) They give out oxygen (b) They give out carbon dioxide (c) The give out oxygen and carbon dioxide simultaneously (d) They take oxygen and give out carbon dioxide
Description : The source of oxygen in atmosphere is due to – (1) Photosynthesis (2) Excretion (3) Nitrogen fixation (4) Respiration
Last Answer : (1) Photosynthesis Explanation: The main source of atmospheric free oxygen is photosynthesis, which produces sugars and free oxygen from carbon dioxide and water. The organ-isms that carry out photosynthesis include ... well as the phytoplankton of the oceans. 6CO2 + 6H2O + energy -> C6H12O6 + 6O2
Description : End products of aerobic respiration are (a) sugar and oxygen (b) water and energy (c) carbon dioxide, water and energy (d) carbon dioxide and energy.
Last Answer : (c) carbon dioxide, water and energy
Description : Viruses are no more “alive” than isolated chromosomes because (a) they require both RNA and DNA (b) they both need food molecules (c) they both require oxygen for respiration (d) both require the environment of a cell to replicate.
Last Answer : (d) both require the environment of a cell to replicate.
Description : If cells can use oxygen in cellular respiration it is called _____. a. Anaerobic Respiration b. Alcoholic Fermentation c. Acid Fermentation d. Aerobic Respiration
Last Answer : c. Acid Fermentation
Description : All of the following are electron acceptors for anaerobic respiration except: a. Carbonate. b. Oxygen gas. c. Nitrate. d. Sulfate.
Last Answer : b. Oxygen gas.
Description : The use of oxygen gas (02) in an exergonic pathway generating ATP is called a. Anaerobic Respiration. b. Photosynthesis. c. Aerobic Respiration. d. Fermentation.
Last Answer : c. Aerobic Respiration.