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1) The stent energy in the form of ADP is regenerated by mitochondria into: a. AMP b. ADP c. ATP d. All of these
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2) Which of the following combination is an example of self replicating organelles? a. Mitochondria Ribosomes b. Mitochondria Nucleus c. Mitochondria Chloroplast d. Mitochondria Vacuole
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3) Chlorophyll molecule contrains ________ as central metal ion. a. Fe2+ b. Mg2+ c. Zn2+ d. Cu2+
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4) On which of the following component of chloroplast chlorophyll is arranged? a. Cell membrane b. Matrix c. Thylakoids d. Stroma
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5) Which of the following impart a red colour to Rose petals? a. Chloroplast b. Chlorophyll c. Chromoplast d. Leucoplast
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6) Which of the following statement about Kingdom Protista is incorrect? a. Their members have characteristics which separate them from other kingdoms b. They only include unicellular aquatic eukaryotic organisms. c. They do not develop from Blastula or embryo. d. They contain ancestors for fungi plants & animals
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7) Who first separated bacteria from other protists as a group? a. John Hogg b. Ernst Haeckel c. Margulis and Schwartz d. Herbert Copeland
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8) Which of the protozoa has a striking resemblance to collar cells in sponges? a. Zooflagellates b. Choanflagellates c. Trypanosomoa d. Trichonymphas
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9) Radiolarians belong to which of the following protozoal group? a. Zooflagellates b. Actinopods c. Foraminifera d. Apicomplexans
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10) Which of the following statement about eiliates in incorrect? a. Contain mainly unicellular organisms. b. Their contractile vacoule is respobsible for water regulation. c. They are even capable of sexual reproduction. d. Diploid nucleus being smaller is responsible for cells metabolism and growth while polyploidy nucleus functions in sexual process.
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11) Lime stone deposits are formed from a. Zooflagellates b. Foraminferans c. Aetinopods d. Apicomplexans
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12) Plasmodium belongs to a. Ciliates b. Apicomplexans c. Actinopods d. Foraminferans
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13) Kingdom protista includes ______ phyla a. 27 b. 28 c. 26 d. 29
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14) Stentor is a/an a. Ciliate b. Foraniniferan c. Actinopods d. Apicomplexan
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15) Complex specialized flagellates living symbiotically in the gut of termites are a. Trichonymphas b. Trypanosoma c. Euglena d. Radiolarians
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16) The drfinite shape to ciliates is given by a. Pellicle b. Penicle c. Calcium d. Cell wall
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17) Chalk is gradually formed of dead a. Actinopods b. Foraminiferans c. Apicomplexans d. Radiolarians
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18) Of the following which one has glassy shells? a. Radiolarians b. Forams c. Both of these d. None of these
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19) Which of the following statement is incorrect about algae? a. Their zygote unlike plants is protected by parental tissue. b. Their classification is based on pigment composition. c. Most of them have different morphological forms in-different stages of their life cycle. d. Almost all of them are aquatic.
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20) In which of the following pigments major energy reserves and cell wall are like plants? a. Rhodophyta b. Chlorophyta c. Phaeophyta d. Chrysophyta
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21) Most of the photosynthesis on earth is carried by a. Kelps b. Gymnosperms c. Angiosperms d. Algae
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22) The only group of algae having no flagellated motile cells at any stage is : a. Chrysophyta b. Phaeophyta c. Pyrrophyta d. Rhodophyta
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23) Brown algae are also known as a. Phaeophyta b. Rhodophyta c. Pyrrophyta d. Chrysophyta
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24) Golden algae are also known as a. Chrysophyta b. Phaeophyta c. Pyrrophyta d. Rhodophyta
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25) Based on molecular data euglenoids are thought to be closely related to a. Dinoflagellates b. Zooflagellates c. Protozoans d. Algae
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26) All phostosynthetic euglenoids lose their chlorophyll when grown in dark and obtain their nutrients heterotrophically this statement is a. True b. False c. May be true may be false d. Unpredictable
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27) Most dinoflagellates are a. Unicellular b. Multicellular c. Both of these d. Zooflagellates
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28) The most important group of producers in marine ecosystem is of a. Diatoms b. Euglenoids c. Dinoflagellates d. Brown algae
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29) Of the following which one is not the characteristic of dinoflagellates a. Most of them are unicellular b. They have blooms c. Their cells are often covered with shells of interlocking cellulose plates impregnated with calcium d. None of these
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30) Examples of Rhodophytes are a. Chondrus b. Polysiphonia c. Both of these d. Pinnularia
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31) In chlorophytes the main energy stores are a. Cellulose b. Starch c. Glycogen d. All of these
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32) Of the following which one is not the characteristic of green algae? a. Some green algae possess cell wall with cellulose b. They are generally accepted as the ancestors of green plants c. Chlorella is unicellular non-motile green algae d. None of these
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33) In slime molds spores develop into a. Swarm cells b. Biflagellated cells c. Amoeboid reproductive cells d. All of these
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34) Spores produced by slime molds are a. Haploid b. Diploid c. Triploid d. None of these
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35) Which of the following is responsible for Irish potato famine? a. Dinoflagellates b. Kleps c. Physarum polycephalum d. Phytophthora infestans
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36) Aschelminthes is also known as a. Protozoans b. Eumatazoa c. Nematodes d. Protoctist ancestors
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37) Of the following which one is not included in Proterostomes? a. Arthropods b. Hemichordates c. Annelids d. Molluses
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38) All of the following are coelomates except a. Deuterosomes b. Proterosomes c. Hemichordates d. Aschelminthes
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39) The name animal is derived from the word. a. Anima b. Anemia c. Aname d. All of these
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40) Of the following which one is not the characteristic of Kingdom Animalia. a. All animals are ingestive heterotrophs b. All animals are eukaryotes c. All animals develop from the dissimilar gametes i.e. large sperm and small egg. d. It is largest kingdom.
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41) The radial symmetry is found in the animals of a. Protozoa b. Porifera c. Cnidaria d. All of these
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42) All the animals of the grade radiata are a. Diploblastic b. Triploblastic c. Both d. Unicellular
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43) Both radial and bilateral symmetry is found in the phylum a. Protozoa b. Porifera c. Echinodermata d. None of these
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44) Coelom that develops from the archenteron as outpouching is a. Pseudocoelom b. Enterocoelom c. Schizocoelom d. None of these
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45) The animals in which coelom is formed due to splitting of mesocerm are known as a. Pseudocoelous b. Schizocoelous c. Enterocoelous d. Emphicoelous
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46) Of the following which one is not found in series proterostomia. a. Annelida b. Arthropoda c. Mollusea d. Echinodermata
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47) In some cases the blastomere can produce complete embryo the cleavage will be a. Spiral and determinate b. Radial and indeterminate c. Spiral and indeterminate d. Radial and determinate
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48) The fate of each blastomere is foretold. The cleavage will be as a. Spiral and indeterminate b. Radial and indeterminate c. Radial and indeterminate d. Spiral and determinate
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49) Of the following which one is non-cellular in most cases in animals? a. Mesenchyme b. Sclerenchyma c. Chlorenchyma d. Mesoderm
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50) In most triploblasts after embryonic development the three layers are represented as a. Separate layers of cells b. Structures formed from them c. Structures associated with them d. Their functions in body
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