BIOLOGY
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May 28, 2022
(a) Aulosira                             (b) Spirogyra (c)  Ulothrix                             (d) Anabaena Ans. d
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May 28, 2022
(a) Date Palm                         (b) Sea Palm (c)  Royal Palm                       (d) Sago Palm Ans. d
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May 28, 2022
(a) Total stem parasite         (b) Partial stem parasite (c)  Total root parasite          (d) Partial root parasite Answer:c
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May 28, 2022
(a) Mucilage ducts                 (b) Laticiferous vessels (c)  Resin ducts                       (d) Oil ducts Ans. a
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May 28, 2022
(a) Rounded and nonciliate (b) Sickle – shaped biflagellate (c)  Boat – shaped nonciliate (d) Large, top–like, spirally twisted with...
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May 28, 2022
(a) Sporophytic structure     (b) Gametophytic structure (c)  New structure                  (d) Formed after fertilization Ans. b
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May 28, 2022
(a) One – celled                      (b) Two – celled (c)  Three – celled                  (d) Four – celled Ans. c
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May 28, 2022
(a)Â Circinate vernation in leaves (b)Â Vessels (c)Â Â Motile sperms (d)Â Ovules Ans. d
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May 28, 2022
(a) Laterally                           (b) Dorsally (c)  Ventrally                           (d) Apically Ans. a
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May 28, 2022
(a) Wind                                 (b) Insect (c)  Water                                (d) Both (a) and (b) Ans. a
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May 28, 2022
(a)Â Monoxylic and manoxylic (b)Â Manoxylic and polyxylic (c)Â Â Diploxylic (d)Â Monoxylic Ans. b
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May 28, 2022
(a) Saccharomyces                 (b) Spirogyra (c)  Cycas                                 (d) Moss Ans. a
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May 28, 2022
(a)Â Sessile, straight, oval (b)Â Sessile, straight, linear-lanceolate (c)Â Â Sessile, straight, spiny (d)Â Sessile, smooth, twisted Ans. b
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May 28, 2022
(a) Male Cycas                        (b) Female Cycas (c) Male Pinus            ...
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May 28, 2022
(a) Unisexual                          (b) Bisexual (c)  Hermaphrodite                (d) Gynandrous Ans. a
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May 28, 2022
(a)Â Polypetalous angiosperms (b)Â Gamopetalous angiosperms (c)Â Â Conifers (d)Â Cycads Ans. d
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May 28, 2022
(a) Ovule                                 (b) Egg (c)  Sperm                               (d) All of these Ans. d
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May 28, 2022
(a) Naked ovules                   (b) Circinate vernation (c)  Vessels                              (d) Girdling leaf traces Ans. c
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May 28, 2022
(a) Biflagellate                       (b) Nonflagellate (c)  Uniflagellate                     (d) Multiciliated Ans. d
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May 28, 2022
(a) South America                 (b) North America (c)  South East Asia                (d) Europe Ans. c
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May 28, 2022
(a) Apophysis                        (b) Sporophore (c)  Middle part                      (d) Lower part Ans. a
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May 28, 2022
(a) Monopodium                   (b) Sympodium (c)  Rhizomatous                    (d) Dichotomous Ans. a
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May 28, 2022
(a) Resin                                 (b) Timber (c)  Essential oil                      (d) Starch (Sago) Ans. d
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May 26, 2022
(a)Â Conjoint (b)Â Collateral and closed (c)Â Â Conjoint, collateral and open (d)Â Conjoint, collateral and closed Ans. c
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May 26, 2022
(a)Â Hydrophobic characters (b)Â Xerophytic characters (c)Â Â Mesophytic characters (d)Â Lithophytic characters Ans. b
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May 26, 2022
(a) Only one                           (b) One pair (c)  1 – 6 pairs                        (d) Absent Ans. c
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May 26, 2022
(a) Tracheids                          (b) Vessels (c)  Protoxylem          (d)  Metaxylem Ans. b
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May 26, 2022
(a)Â Monopodial in both (b)Â Sympodial in both (c)Â Â Monopodial in male and sympodial in female plant (d)Â Sympodial in...
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May 26, 2022
(a) Cycas revoluta                  (b) C. rumphii (c)  C. circinalis                       (d) C. beddomei Ans. c
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May 26, 2022
(a)Â Persistant cambium (b)Â Short lived cambium (c)Â Â Number of cambia produced in succession (d)Â Isolated strips of cambium Ans....
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May 26, 2022
(a) Simple                               (b) Circular (c)  Circinate                           (d) None of these Ans. c
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May 26, 2022
(a) Pinus                                 (b) Dryopteris (c)  Lycopodium                      (d) Dalbergia Ans. a
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May 26, 2022
(a) N2-fixation                        (b) Absorption (c)  Transpiration                   (d) Fixation Ans. a
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May 26, 2022
(a) Coralloid roots                 (b) Tap root system (c)  Circinate venation           (d) Reticulate venation Ans. c
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May 26, 2022
(a) Cycas                                 (b) Pinus (c)  Mango                               (d) Sunflower Ans. a
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May 26, 2022
(a) Pinus                                 (b) Dryopteris (c)  Cycas                                 (d) Funaria Ans. c
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May 26, 2022
(a)Â Integument (b)Â Adaxial surface of ovuliferous scale (c)Â Â Bract scale (d)Â Cone axis Ans. b
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May 26, 2022
(a)Â Parent sporophyte, gametophyte and future sporophyte (b)Â Parent gametophyte, sporophyte and future gametophyte (c)Â Â Parent sporophyte, sporophyte, future gametophyte...