BIOLOGY
-
May 26, 2022
(a) Sporophyll                        (b) Frond (c)  Leaf petiole                      (d) Leaf node Ans. b
-
May 26, 2022
(a) Operculum                       (b) Annulus (c)  Stomium                           (d) Ostiole Ans. c
-
May 26, 2022
(a) Biconvex                           (b) Circular (c)  Biconcave                         (d) Plano-convex Ans. a
-
May 26, 2022
(a) Spherical                           (b) Coiled (c)  Multiflagellate                  (d) All of the above Ans. c
-
May 26, 2022
(a) Heart-shaped                   (b) Dorsiventral (c)  Green                                (d) All of the above Ans. d
-
May 26, 2022
(a) Margin of leaf                   (b) Abaxial side of leaf (c)  Adaxial side of leaf          (d) Only on the tip of...
-
May 26, 2022
(a) Sporangiophore               (b) Annulus (c)  Stomium                           (d) Indusium Ans. b
-
May 26, 2022
(a) Hadrocentric                    (b) Leptocentric (c)  Radial                                (d) Conjoint collateral Ans. a
-
May 23, 2022
(a) Haploid                             (b) Diploid (c)  Polyploid                          (d) Triploid Ans. a
-
May 23, 2022
(a) Sporangium                     (b) Oogonium (c)  Archegonium         (d)   Stomium Ans. a
-
May 23, 2022
(a) Sporophyll                        (b) Sorus (c)  Cone                                  (d) Ramenta Ans. b
-
May 23, 2022
(a) Parallel                             (b) Reticulate (c)  Dichotomous                    (d) Open furcate Ans. d
-
May 23, 2022
(a) Apospory                          (b) Parthenogenesis (c)  Parthenocarpy                 (d) Apogamy Ans. d
-
May 23, 2022
(a) Cycas stem                        (b) Pinus needle (c)  Fern leaf                           (d) Fern rhizome Ans. d
-
May 23, 2022
(a)Â Possess a single layer of wall cells (b)Â Produce very few spores (c)Â Â Originate from a group of initial...
-
May 23, 2022
(a)Â Sporophytic stage (b)Â Gametophytic stage (c)Â Â Sporophytic and gametophytic stage (d)Â Apomictic stage Ans. b
-
May 23, 2022
(a) Dictyostele                        (b) Siphonostele (c)  Protostele                         (d) None of these Ans. a
-
May 23, 2022
(a) Pollen tube                       (b) Water (c)  Archegonia                       (d) Flagellated sperms Ans. a
-
May 23, 2022
(a) Rhizome                            (b) Indusium (c)  Sori                                    (d) Ramenta Ans. d
-
May 23, 2022
(a) Ramentum                       (b) Sorus (c)  Indusium                          (d) Sporophyll/Frond Ans. d
-
May 23, 2022
(a) Homothallic                      (b) Heterothallic (c)  Heterotrophic                  (d) Heteromorphic Ans. a
-
May 23, 2022
(a) Brown algae                     (b) Sphagnum (c)  Ferns                                 (d) Cycads Ans. c
-
May 23, 2022
(a)Â Presence of vascular system (b)Â Absence of flowers (c)Â Â Absence of fruits (d)Â All the above Ans. d
-
May 23, 2022
(a)Â Multiplies very fast to produce massive biomass (b)Â Has association of nitrogen-fixing Rhizobium (c)Â Â Has association of nitrogenfixing cyanobacteria...
-
May 23, 2022
(a) Bacteria                            (b) Gymnosperm (c)  Pteridophytes                  (d) Archaebacteria Ans. c
-
May 23, 2022
(a) Ginkgo                               (b) Selaginella (c)  Polypodium                       (d) Azolla Ans. a
-
May 23, 2022
(a) Azolla                                (b) Salvinia (c)  Marsilia                             (d) Pteridium Ans. a
-
May 23, 2022
(a) Apospory                          (b) Apogamy (c)  Apomictic                         (d) Apomixis Ans. a
-
May 23, 2022
(a) Byophyte                          (b) Pteridophyte (c)  Gymnosperm                   (d) Angiosperm Ans. b
-
May 23, 2022
(a) Azolla                                (b) Salvinia (c)  Pteris                                (d) Both (a) and (b) Ans. d
-
May 23, 2022
(a) Lycopodium                      (b) Lygodium (c)  Psilotum             (d)  Rhynia Ans....
-
May 23, 2022
(a) Solenostele                       (b) Protostele (c)  Dictyostele                        (d) Siphonostele Ans. b
-
May 23, 2022
(a) Psilophytales                    (b) Lycopods (c)  Horse-tail                          (d) Cycas Ans. a
-
May 23, 2022
(a)Â Gametophyte of fern (b)Â Sporophyte of angiosperm (c)Â Â Sporophyte of gymnosperm (d)Â Sporophyte of fern Ans. a
-
May 23, 2022
(a) Gametophyte                   (b) Sporophyte (c)  Sporangium                     (d) Prothallus Ans. b
-
May 23, 2022
(a) Haploid                             (b) Diploid (c)  Triploid                             (d) Tetraploid Ans. a
-
May 23, 2022
(a) Homospory                       (b) Homothallism (c)  Heterospory                     (d) Apospory Ans. c
-
May 23, 2022
(a) Sporangiophore               (b) Sorus (c)  Sporangium                     (d) Strobilus or cone Ans. d
-
May 23, 2022
(a)Â Monoecious gametophytes (b)Â Dioecious gametophytes (c)Â Â Homothallic gametophytes (d)Â None of the above Ans. b
-
May 23, 2022
(a)Â Algae (b)Â Fungi (c)Â Â Bryophytes (d)Â Pteridophytes Ans. d