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___ 2.8: Kingdom Protista, 2016 {, 106. Select the wrong statement., , (a) The walls of diatoms are easily destructible., (b) ‘Diatomaceous earth’ is formed by the cell walls of, , diatoms., (c) Diatoms are chief producers tn the oceans. a, i icroscopic and float passively In, “ ate “en : (NEET Phase-ll), 107. Chrysophytes, Euglenoids, Dinoflagellates and Slime, , moulds are included in the Kingdom ;, - (a) Fungi (b) Animalia, S Monera (d) Protista. (NEET Phase-1), 108. Which of these is wrong about diatoms?, , (a) Microscopic (b) Planktonic, (c) Overlapping shells (d) Spores with 2 flagella, (Kerala PMT), , (e) Silica cell wall, 109.1. Unicellular Protists found in fresh water., II. Possess a protein-rich outer layer called pellicle,, , III. Have two flagella., IV. Possess pigments identical to those in higher, , plants., These characters apply to the genus, (a) Alternaria (b) Nostoc, (c) Chlorella (d) Euglena, (c) Gonyaulax. (Kerala PMT), 110. Match Column I with Column II and choose the right, option., Column I \ Column IT, A. Amoeba ~<\ (i) Has flagella for, locomotion., B. Paramecium’ \ (ii) Moves with the, help of cilia., , C. Typanosoma~* (iii) Puts out pseudopodia, for locomotion., , (2) Ai), BH), C-i) (6) A-Gi), Bi), C-), , (c) A-(ii), B-(i), C-(iii) (d) A-(ii), B-(iii), C-(i), (e) A-(i), B-(ii), C-(iii) (Kerala PMT)

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128, When a, @ fresh Water i, Proto; i i, a 0an is placed in marine Water,, a a Contractile vacuoles become bigger in size, : Aumber of Contractile vacuoles increase, _ the contractile Vacuoles disappear, (d) the Contractile vacuoles Femain unchanged, 129. or, } The type of nutrition Present in Entamogha is, {) saprozoic (b) parasitic, (c) autotrophic, , (d) none of these. (QUEE), 130, E-histotytica does not show, , (2) binary fission {b) budding, (c)_ encystation (d) excystation. (UP CPMT), , 2009, , 131. Phylum protozoa is classified on the basis of, (8) mode of reproduction ® “cama, nutrition — (d)_ mode {c) mode of (AFC), 132, Which is not true for Paramecium ?, (a) Under unfavourable conditions, form cysts, (b) Presence of large number of cilia on whole body, surface ., (c) Contain contractile vacuoles for osmoregulation, (a) Use pseudopodia for capturing prey (QJEE}, 133. In protozoa total parasite belongs to, , (a) sporozoa (b) ciliata, {c) sarcodina (d) zoofiageliata,, (UP CPMT), 2008, 134. Red tide is caused by, fa) Noesiluca (b) Gymnodiniun, (c) Ganvaular (d) allofthese, — (AFIC), 135, The diameter of Amoeha is, i {a) 0.05 mm (b) 0.25 mm, } (c) 2.80 mm (d) 150mm. (UP CPMT), | 2007, ! 136, Which one of the following is a slime mould?, (a) Plysarum (b) Thiabacitlus, (e) Anabaena (d) Rhizopus (AIPM), , 137, Which form of reproduction is correctly matched?, (a) Euglena —+ transverse binary fission, (b) Paramecium longitudinal binary fission, (ch Amovha — multiple fission, , (d) Plasmenditen — binary fission (AIMS), , on the life cycle of Plasmodium exflagellation occurs in, {a} sporozoites Microgametes, (c) macrogametes (4) signet ring, (BHU), 139. How many young amoebae hatch out, wn aed, , ti) One (b) Two, (c) Four (d) Six, , (uP CPM