One of the following organism does not depend on simple diffusion of gases for breathing and respiration. This organism is:(a) Amoeba (b) Prawn (c) Planaria (d) Bryophyllum
(b) Prawn
Prawn is an aquatic animal that respires through gills , while other organisms like Amoeba, Planaria, and Bryophyllum depend on diffusion of gases for breathing.
Related Articles In one of the following organisms, the gaseous exchange during respiration does not take place through cell membrane/skin. This organism is:(a) Electric eel (b) Leech (c) Earthworm (d) Amoeba
Name an animal which depends on simple diffusion of gases for breathing.
One of the following organisms can live without oxygen of air. This organism is:(a) Amoeba (b) Yak (c) Yeast (d) Leech
During the respiration of an organism A, 1 molecule of glucose produces 2 ATP molecules whereas in the respiration of another organism B, 1 molecule of glucose produces 38 ATP molecules.(a) Which organism is undergoing aerobic respiration? (b) Which organism is undergoing anaerobic respiration? (c) Which type of organism, A or B, can convert glucose into alcohol? (d) Name one organism which behaves like A. (e) Name two organisms which behave like B.
One of the following animals does not use tracheae as the respiratory organs. This animal is:(a) grasshopper (b) prawn (c) mosquito (d) cockroach
One of the following organisms does not reproduce by binary fission. This is:(a) Amoeba (b) Plasmodium (c) Leishmania (d)Paramecium
The unicellular organism which reproduces by budding is:(a) Spirogyra (b) Hydra (c) Planaria (d) Yeast
The unicellular organism causing malaria-(a) Amoeba(b) Paramecium(c) Euglena(d) Plasmodium
An organism X having breathing organs A lives on land. When organism X goes under water, it cannot survive for a long time unless carrying an cylinder. On the other hand, the organism Y having breathing organs B always lives in water and if taken out of water, it dies after a short while. A third organism Z having breathing organs C and D which lives on the banks of ponds, lakes and rivers can survive on land as well as in water equally well.(a) What could organism X be ? Name the breathing organs A.(b) What could organism Y be ? Name the breathing organs B.(c) What could organism Z be ? Name the breathing organs C and D.(d) Out of X, Y and Z, which organism is (i) amphibian, (ii) aquatic, and (iii) terrestrial ?
Which one of the following sets of phenomena would increase on raising the temperature?(a) Diffusion, evaporation, compression of gases(b) Evaporation, compression of gases, solubility(c) Evaporation, diffusion, expansion of gases(d) Evaporation, solubility, diffusion, compression of gases.
The organism containing only a single cell is called(a) unicellular organism(b) multicellular organism(c) organelle(d) all of these
Why is respiration necessary for an organism?
One of the following organisms has a saprophytic mode of nutrition. This organism is:(a) mushroom (b) malarial parasite (c) leech (d) lice
A multicellular organism which reproduces by budding is:(a) Amoeba (b) Yeast (c) Leishmania (d) Hydra
(a) What does the diffusion of gases tell us about their particles?(b) Give one example of diffusion of gases in a liquid.
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