PSEUDOPODIA

Select correctly matched pair. Microtubule - Formation of furrow during cell division Microfilament - Form cytoskeleton of cilia Intermediate filament - Pseudopodia formation Microtubule - Cell plate formation

Fill in the blanks using the words listed below. water, front, intestinal, salts, pseudopodia, back, vacuole (a) The digestion of all food components is completed by the _______ juice. (b) Large intestine absorbs ________and some________ from the undigested food. (c ) Tongue is attached at the __________to the floor of the mouth cavity and is free at the ___________. (d) Amoeba pushes out __________around the food and traps it in a food ___________.

A, B and C are three living organisms. The organism A is a unicellullar fungus which can live without air. It is used in the commercial production of an organic compound P from molasses. The organism B is a unicellular animal which lives in water and feeds and moves by using pseudopodia. It breathes through an organelle Q. The organism C is an tiny animal which acts as a carrier of malarial parasite. It breathes and respires through a kind of tiny holes R and air-tubes S in its body. (a) What are organisms (i) A (ii) B, and (iii) C ? (b) Name (i) P (ii) Q (iii) R, and (iv) S (c) Which organism/organisms undergo aerobic respiration ? (d) Which organism/organisms undergo anaerobic respiration ?