One of the following organisms can live without oxygen of air. This organism is : (a) Amoeba (b) Yak (c) Yeast (d) Leech
One of the following organisms has a saprophytic mode of nutrition. This organism is : (a) mushroom (b) malarial parasite (c) leech (d) lice
Which of the following organisms reproduced by binary fission ?
(a) Hydra
(b) Yeast
(c) Amoeba
(d) Sea anemone
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