Brand new Course Package released! Get 99% off your first purchase with code “99”. Find out more!
0

Shopping cart

Close

No products in the cart.

2022

Home2022Page 48
(a)  Date Palm                          (b)  Sea Palm (c)   Royal Palm                        (d)  Sago Palm Ans. d (7)
(a)  Total stem parasite          (b)  Partial stem parasite (c)   Total root parasite           (d)  Partial root parasite Answer:c (14)
(a)  Mucilage ducts                  (b)  Laticiferous vessels (c)   Resin ducts                        (d)  Oil ducts Ans. a (13)
(a)  Rounded and nonciliate (b)  Sickle – shaped biflagellate (c)   Boat – shaped nonciliate (d)  Large, top–like, spirally twisted with...
(a)  Sporophytic structure      (b)  Gametophytic structure (c)   New structure                   (d)  Formed after fertilization Ans. b (12)
(a)  One – celled                       (b)  Two – celled (c)   Three – celled                   (d)  Four – celled Ans. c (11)
(a)  Circinate vernation in leaves (b)  Vessels (c)   Motile sperms (d)  Ovules Ans. d (13)
(a)  Laterally                            (b)  Dorsally (c)   Ventrally                            (d)  Apically Ans. a (7)
(a)  Wind                                  (b)  Insect (c)   Water                                 (d)  Both (a) and (b) Ans. a   (13)
(a)  Monoxylic and manoxylic (b)  Manoxylic and polyxylic (c)   Diploxylic (d)  Monoxylic Ans. b (14)
Assertion :   Gravitational field is zero both at centre and infinity. Reason        :   The dimensions of gravitational field...
(a)  Saccharomyces                  (b)  Spirogyra (c)   Cycas                                  (d)  Moss Ans. a (15)
Assertion :   The speed of revolution of an artificial satellite revolving very near the earth is 8 kms-1. Reason...
(a)  Sessile, straight, oval (b)  Sessile, straight, linear-lanceolate (c)   Sessile, straight, spiny (d)  Sessile, smooth, twisted Ans. b (14)
(a)  Male Cycas                         (b)  Female Cycas (c)  Male Pinus                       ...
(a)  Unisexual                           (b)  Bisexual (c)   Hermaphrodite                 (d)  Gynandrous Ans. a (10)
(a)  Polypetalous angiosperms (b)  Gamopetalous angiosperms (c)   Conifers (d)  Cycads Ans. d (5)
(a)  Hermaphrodite                 (b)  Dioecious (c)   Monoecious                       (d)  None of these Ans. b (9)
(a)  Ovule                                  (b)  Egg (c)   Sperm                                (d)  All of these Ans. d (8)
(a)  Naked ovules                    (b)  Circinate vernation (c)   Vessels                               (d)  Girdling leaf traces Ans. c (13)
(a)  Biflagellate                        (b)  Nonflagellate (c)   Uniflagellate                      (d)  Multiciliated Ans. d (8)
(a)  South America                  (b)  North America (c)   South East Asia                 (d)  Europe Ans. c (6)
(a)       If both assertion and reason are true and the reason is the correct explanation of the assertion. (b)       If...
(a)  Apophysis                         (b)  Sporophore (c)   Middle part                       (d)  Lower part Ans. a (8)
(a)       If both assertion and reason are true and the reason is the correct explanation of the assertion. (b)       If...
(a)  Monopodium                    (b)  Sympodium (c)   Rhizomatous                     (d)  Dichotomous Ans. a   (13)
(a)       If both assertion and reason are true and the reason is the correct explanation of the assertion. (b)       If...
(a)  Resin                                  (b)  Timber (c)   Essential oil                       (d)  Starch (Sago) Ans. d (10)
(a)  Conjoint (b)  Collateral and closed (c)   Conjoint, collateral and open (d)  Conjoint, collateral and closed Ans. c (8)
(a)  Hydrophobic characters (b)  Xerophytic characters (c)   Mesophytic characters (d)  Lithophytic characters Ans. b (12)
(a)  Only one                            (b)  One pair (c)   1 – 6 pairs                          (d)  Absent Ans. c (93)
(a)  Male strobilus and megasporophylls occurs on the same individual (b)  The same cone consists of both micro and megasporophylls...
(a)  Tracheids                           (b)  Vessels (c)   Protoxylem                    (d)   Metaxylem Ans. b...
(a)  Monopodial in both (b)  Sympodial in both (c)   Monopodial in male and sympodial in female plant (d)  Sympodial in...
(a)  Cycas revoluta                   (b)  C. rumphii (c)   C. circinalis                        (d)  C. beddomei Ans. c (16)
(a)  Persistant cambium (b)  Short lived cambium (c)   Number of cambia produced in succession (d)  Isolated strips of cambium Ans....
(a)  Simple                                (b)  Circular (c)   Circinate                            (d)  None of these Ans. c (7)
error: Content is protected !!