a) Contractile vacuoles regulate osmoregulation in marine protozoans
17%
b) Euglena is holophytic protozoan
43%
c) Trypanosoma belongs to class Mastigophora
22%
d) Class sporozoa includes Plasmodium
Q.3.
Identify the scientists who worked extensively on chlorophyllous and nonchlorophyllous thallophytes respectively ..Iyengar SwaminathanMehta Maheshwari
32%
a) 1, 4
37%
b) 2, 3
21%
c) 3,4
11%
d) 1,3
Q.4.
Sir Ronald Ross is famous for discovery of … [ CPMT 1990]
7%
a) malaria being due to protest
29%
b) Species of Plasmodium
29%
c) Malaria spread due to foul air
36%
d) Malaria transmission through Anopheles
Q.5.
Antibiotic is got from … [ Bih PMT 1995]
69%
a) Penicillium
12%
b) Mucor
19%
c) Ulothrix
0%
d) Gelidium
Q.6.
Unlike other algae, diatoms do not readily decay due to …. [ BHU 1999]
53%
a) Siliceous wall
24%
b) Mucilaginous wall
12%
c) Water proof cell wall
12%
d) Non-living cells
Q.7.
Sporozoites of malarial parasite enter … [ Bih PMT 1991]
20%
a) Erythrocytes of humans
33%
b) Liver cells of humans
20%
c) Stomach of Mosquito
27%
d) Salivary gland of Mosquito
Q.8.
Which of the following can be used as bacteriological filter … [ JIPMER 2002]
33%
a) Gelidium
33%
b) batrachospermum
27%
c) Oscillatoria
7%
d) Cymbella
Q.9.
What is correct … [ DPMT 2007]
20%
a) Slime Mould are haploid
40%
b) Protozoans lack cell wall
7%
c) Pellicle is absent in Euglena
33%
d) Dinoflagellates are immobile
Q.10.
Choose the function of pseudopodia of Amoeba other than locomotion … [ RPMT 2006]
7%
a) Regeneration
21%
b) Excretion
50%
c) Reproduction
21%
d) Obtain various materials
Q.11.
Which is not component of nutrition in Amoeba … [ Odisha 2003]
23%
a) Phagocytosis
8%
b) Intracellular digestion
62%
c) Saprotrophy
8%
d) Exocytosis
Q.12.
The causal organism of Kala-azar is … [ CPMT 1993]
14%
a) Plasmodium vivax
29%
b) Leishmania donovani
43%
c) Trypanosoma lewisi
14%
d) Wuchereria bancrofti
Q.13.
Cysts of Entamoeba histolytica have … [ Odisha 2003]
10%
a) One nucleus
20%
b) Two nuclei
50%
c) Four nuclei
20%
d) Many nuclei
Q.14.
If all ponds and puddles are destroyed, the organism likely to be destroyed is … [ CBSE 1993]
0%
a) Leishmania
45%
b) Trypanosoma
27%
c) Ascaris
27%
d) Plasmodium
Q.15.
Powdery mildew of wheat is caused by … [ RPMT 2011]
0%
a) Ustilago
8%
b) Erysiphe
58%
c) Albugo
33%
d) Puccinia
Q.16.
What is not true of Euglena … [ Odisha 2004]
17%
a) Presence of chlorophyll
25%
b) Presence of proteinaceous pellicle
33%
c) Presence of cellulose cell wall
25%
d) Presence of flagellum
Q.17.
Chemical used in National Malaria Eradication Programme has been …[BHU 2008]
12%
a) 2-4D
38%
b) DDT
38%
c) BHC
12%
d) Pyrethroid
Q.18.
Malarial parasites with 48 hr cycle are … [ Odisha 2003]
14%
a) Plasmodium malariae, P. falciparum and P, ovale
29%
b) Plasmodium malariae, P. falciparum and P/ vivax
29%
c) Plasmodium malariae, P. ovale and P. vivax
29%
d) Plasmodium malariae, P.ovale and P. vivax
Q.19.
Which is false of Amoeba … [ Odisha 2005]
25%
a) Omnivory
25%
b) Holozoic nutrition
25%
c) Photoautotrophy
25%
d) Pseudopodia feeder
Q.20.
Quinine is got from bark of … [RPMT 2005]
11%
a) Atropa belladonna
11%
b) Ferula asafetida
44%
c) Curcuma domestic
33%
d) Cinchona officinalis
Q.21.
Wheat develops brown pustules on leaf sheaths and stems which later grow and turn blackish. They are caused by … [ AMU 196]
0%
a) Ustilago tritici
33%
b) Puccinia striiformis
33%
c) Puccinia recondita
33%
d) Puccinia graminis
Q.22.
The beautiful diatoms are placed under … [ AMU 2012]
50%
a) Chrysophytes
25%
b) Dinoflagellates
25%
c) Euglenoids
0%
d) Slime Mould
Q.23.
Malaria is caused by … [ JKCMEE 2004]
12%
a) Virus
12%
b) Bacterium
50%
c) Sporozoan
25%
d) Helminths
Q.24.
Protista contains … [ Odisha 2005]
10%
a) Euglena, Dinoflagellates and Yeast
10%
b) Amoeba, Paramaecium, Hydra
30%
c) Euglena, Paramaecium, Mushroom
50%
d) Amoeba, Paramaecium and Dinoflagellates / Diatoms.
Q.25.
Food is stored in Rhizopus/Cystopus/ Fungi as … [ RPMT 2000]
25%
a) Protein and steroids
25%
b) Sugar and oil
25%
c) Protein and Starch
25%
d) Glycogen and oil
Q.26.
Which is characteristic feature of Chrysophytes .. [ kerala 2011]
11%
a) Parasitic forms causing diseases in animals
22%
b) Have protein rich layer called pellicle
0%
c) Commonly called dinoflagellates
67%
d) Have indestructible wall layer deposited with silica
Q.27.
Nitrogen waste product of Amoeba is … [ CPMT 1993]
33%
a) Ammonia
33%
b) Urea
11%
c) Uric acid
22%
d) None of the above
Q.28.
In an ascus of ascomycetes, number and arrangement of ascospores are …… [ BHU 2000]
17%
a) 8 in linear order
83%
b) 4 in linear order
0%
c) Both a and b
0%
d) 8 or 4, linear order or unordered
Q.29.
Which unicellular organism has a macronucleus for trophic function and one or more micronuclei for reproduction? [ CBSE 2005]
38%
a) Euglena
0%
b) Amoeba
38%
c) Paramecium
25%
d) Trypanosoma
Q.30.
Choose the wrong pair … [ CBSE 2009]
29%
a) Root knot of vegetables - eloidogyne species
43%
b) Late blight of Potato - Alternaria solani
14%
c) Black rust of Wheat - Puccinia graminis
14%
d) Loose smut of Wheat - Ustilago nuda
Q.31.
Cellulose digestion in termites is carried out by … [ Pb PMT 2005]
20%
a) Monocystis
60%
b) Trichomonas
20%
c) Trichonympha
0%
d) Lophomonas
Q.32.
Agaricus is … [ MHTCET 2010]
17%
a) Bread mould
17%
b) Button Mushroom
50%
c) Paddy Straw Mushroom
17%
d) Oyster Mushroom
Q.33.
Thalloid body of a slime mould ( myxomycetes) is known as …[ AFMC 2008]
17%
a) Mycelium
33%
b) Protonema
50%
c) Plasmodium
0%
d) Fruiting body
Q.34.
Trypasosoma brucei produces … [ BHU 1998]
0%
a) Sleeping sickness
40%
b) Kala-azar
40%
c) Dysentery
20%
d) A disease of animals
Q.35.
Which resemble photoautotroph? … [ RPMT 2005]
40%
a) Sarcodines
20%
b) Ciliate
40%
c) Zooflagellata
0%
d) Sporozoa
Q.36.
The wall of Rhizopus hyphae is composed of … [ MPPMT 2001]
12%
a) Cellulose
50%
b) Chitin
25%
c) Pectin
12%
d) Hemicellulose
Q.37.
Which is not parasitic protozoan … [ Manipur 2006]
17%
a) Plasmodium vivax
33%
b) Trypanosoma gambiense
50%
c) Amoeba proteus
0%
d) Entamoeba histolytica
Q.38.
Type of nutrition present in Entamoeba is … [ Odisha 2010]
14%
a) Saprozoic
43%
b) Parasitic
43%
c) Autotrophic
0%
d) None of the above
Q.39.
Chloroplasts of euglenophyceae are surrounded by … [ Odisha 2007]
20%
a) Double membrane
80%
b) Single membrane
0%
c) Three layered membrane
0%
d) Four layered membrane
Q.40.
Which is associated with asexual reproduction in fungi … [ BHU 2012]
0%
a) Ascospores
33%
b) Basidiospores
17%
c) Zygospores
50%
d) Conidiospores
Q.41.
A dikaryotic cell has … [ DPMT 1997]
43%
a) Two haploid nuclei
14%
b) Diploid zygotes
29%
c) Two similar nuclei
14%
d) Two dissimilar haploid nuclei
Q.42.
In conjugation of Paramoecium .. [ AFMC 2012]
0%
a) Out of the four micronuclei, three degenerate
40%
b) Out of twelve micronuclei, four degenerate
0%
c) Zygote nucleus undergoes ten divisions in each conjugant
60%
d) Out of sixteen nuclei formed from zygote, twelve become macronuclei and four micronuclei
Q.43.
Removal of micronucleus in Paramecium impairs … [ Manipur 2007]
20%
a) Locomotion
40%
b) Osmoregulation
40%
c) Reproduction
0%
d) Excretion
Q.44.
Flagellum of Astasia/Euglena is …
0%
a) Pantonematic
40%
b) Acronematic
20%
c) Pantachronematic
40%
d) Stichonematic
Q.45.
Fungi differ from algae in being … [ DPMT 2005]
33%
a) Coenocytic
17%
b) Without motile gametes
33%
c) Without unicellular forms
17%
d) Without chlorophyll and possessing chitinised walls
Q.46.
Incubation period of Plasmodium vivax is ….[ DPMT 1999]
20%
a) 14 days
20%
b) 20 days
20%
c) 30 days
40%
d) 45 days
Q.47.
Sexual reproduction in fungi can occur by means of …. [ AMU 2009]
0%
a) Sporangiospore, oospore and ascospore
33%
b) Zoospore, oospore and ascospore
0%
c) Sporangiospore, ascospore and basidiospore
67%
d) Oospore, ascospore and basidiospore
Q.48.
Read the following statements and identify the correct option given …[ Kerala 2008] A) Sap vacuoles – Contain enzymes for digestion of nutrients B) Contractile vacuoles – Osmoregulation and excretion C) Food vacuoles – Store and concentrate minerals and nutrients D) Air vacuoles – Store metabolic gases and provide buoyancy
40%
a) A and B correct
20%
b) A and C correct
20%
c) B and D correct
20%
d) A and D correct
Q.49.
Diatoms/Diatomaceous earth belong to class ..[ CPMT 2007]
0%
a) Xanthophyceae
29%
b) Bacillariophyceae
43%
c) Phaeophyceae
29%
d) Chlorophyceae
Q.50.
Which of the following is not a character of protista … [ kerala 2010]
0%
a) Membrane bound organelles are present in the cell
33%
b) Protists are prokaryotic
50%
c) Mode of nutrition is both autotrophic and heterotrophic
17%
d) Body organization is cellular
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