BIOLOGY
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May 23, 2022
(a) Darwin                              (b) Braun (c)  Aristotle                            (d) Galen Ans. b
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May 23, 2022
(a) Spore mother cell            (b) Gametes (c)  Spores                               (d) Meiospores Ans. a
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May 23, 2022
(a) Spiral band shaped         (b) Cup shaped (c)  Star shaped                      (d) Girdle shaped Ans. a
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May 23, 2022
(a) Mucor                                (b) Selaginella (c)  Pinus                                 (d) Spirogyra Ans. d
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May 23, 2022
(a) Reticulate                         (b) Cuplike (c)  Spiral                                (d) Girdle shaped Ans. d
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May 23, 2022
(a)Â Vascular tissue lacking (b)Â Independent sporophyte absent (c)Â Â Gametophyte reduced and dependent (d)Â Asexual reproduction by zoospores absent Ans....
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May 23, 2022
(a)Â Archegonium has to remain filled with water for fertilization (b)Â Water is essential for fertilization for their homosporous nature...
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May 23, 2022
(a) Fern                                  (b) Funaria (c)  Liverworts                        (d) Marchantia Ans. c
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May 23, 2022
(a) Ciliated sperms                (b) Green colour (c)  Protonema thread           (d) Some are still aquatic Ans. a
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May 23, 2022
(a) Gamete                             (b) Zygospore (c)  Zoospore                           (d) Thallus Ans b
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May 21, 2022
(a) Algae                                 (b) Fungi (c)  Bryophyta                        (d) All the above Ans. d
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May 21, 2022
(a) Sporophyte                      (b) Epiphyte (c)  Sporophyll                        (d) Gametophyte (e) Antheridium Ans. d
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May 21, 2022
(a) Neck                                  (b) Cover cell (c)  Venter                               (d) Neck canal cells Ans. c
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May 21, 2022
(a) Pogonatum                       (b) Riccia (c)  Marchantia                       (d) Anthoceros Ans. d
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May 21, 2022
(a) Capsule                             (b) Archegonia (c)  Antheridium                    (d) At the tip of rhizoids Ans. a
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May 21, 2022
(a)Â Peristome (b)Â Protonema (c)Â Â Theca from operculum (d)Â Annulus Ans. b
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May 21, 2022
(a) Unicellular rhizoids         (b) Adventitious roots (c)  Multicellular rhizoids      (d) True roots Ans. c
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May 21, 2022
(a)Â Independent existence (b)Â Autotrophic nutrition (c)Â Â Unbranched habit (d)Â Branched habit Ans. b
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May 21, 2022
(a) Autotrophic                      (b) Parasitic (c)  Saprophytic                      (d) Semiparasitic Ans. d
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May 21, 2022
(a)Â One celled and club shaped (b)Â Multicelled and club shaped (c)Â Â One celled and bottle shaped (d)Â Multicelled and...
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May 21, 2022
(a)Â Leaves of moss plants (b)Â Axis of the moss plant (c)Â Â Apophysis of capsule of moss (d)Â All the...
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May 21, 2022
(a) Marchantia                       (b) Riccia (c)  Sphagnum                         (d) Funaria Ans. c
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May 21, 2022
(a) Bryophyta                        (b) Pteridophyta (c)  Angiosperms                    (d) Gymnosperm Ans. a
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May 21, 2022
(a) Angiosperm                      (b) Polytrichum (c)  Nephrolepis                     (d) Cycas Ans. b
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May 21, 2022
(a) Absorption of food          (b) Conduction of sap (c)  Spore dispersal         (d) To...
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May 21, 2022
(a) Same                                 (b) One-half (c)  Double                              (d) Triple Ans. a
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May 21, 2022
(a) Funaria                              (b) Selaginella (c)  Fern                                  (d) Pinus Ans. a
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May 21, 2022
(a) Protonema                       (b) Leafy gametophyte (c)  Spore                                (d) Sporophyte Ans. b
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May 21, 2022
(a) Spirogyra                          (b) Rhizopus (c)  Funaria                              (d) Escherichia Ans. c
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May 21, 2022
(a)Â 2Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â (b)Â 3 (c)Â Â 5Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â (d)Â 6 to 18 Ans. d
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May 21, 2022
(a) Seta                                   (b) Peristome (c)  Annulus                            (d) Foot Ans. d
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May 21, 2022
(a) Endodermis                     (b) Hadrome (c)  Hypodermis                     (d) Piliferous layer Ans. b
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May 21, 2022
(a) Foot, seta and capsule     (b) Spore sac (c)  Capsule only                     (d) Foot and capsule Ans. a
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May 21, 2022
(a) Primary protonema         (b) Gemmae (c)  Secondary protonema     (d) All the above Ans. d
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May 21, 2022
(a) Upper part                       (b) Middle part (c)  Lower part                       (d) Fertile part Ans. c
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May 21, 2022
(a) 4 teeth in one ring           (b) 32 teeth in 2 rings (c)  16 teeth in one rings       (d) 16...
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May 21, 2022
(a)Â Dioecious and autoecious (b)Â Monoecious and autoecious (c)Â Â Dioecious and heteroecious (d)Â Monoecious and heteroecious Ans. b
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May 21, 2022
(a) Operculum                       (b) Peristome (c)  Annulus                            (d) Calyptra Ans. c
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May 21, 2022
(a) Stem and leaves                (b) Root,...
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May 21, 2022
(a) Antheridium                    (b) Oogonium (c)  Archegonium                   (d) Sporangium Ans. c