(a) Embryo sac (b) Bract scale (c) Ovule (d) Apophysis Ans. d (12)
(a) Moist soil (b) Moist tissue of sporophyte in the cone (c) Bogs and marshes (d) The rainy season only Ans. b (11)
(a) Above suspensor cells (b) Between suspensor and embryonal cells (c) Between primary and secondary suspensor cells (d) Between embryonal cells and apical cells Ans. a (3)
(a) Apical portion (b) Intercalary portion (c) Basal portion (d) Lateral portion Ans. c (5)
(a) Pinus plant (b) Zygote (c) Micro and megaspores (d) Male and female cones Ans. c (11)
(a) Presence of resin cells (b) Presence of resin ducts (c) Absence of resin ducts (d) Presence of vessels Ans. b (7)
(a) One needle (b) Two needles (c) Three needles (d) All correct Ans. d (8)
(a) No seeds (b) Flowers (c) No vascular tissues (d) Naked seeds in cones Ans. d (7)
(a) It is of much economic value (b) It is cosmopolitan in distribution (c) If grows in deserts and exhibits xerophytic character (d) If form deciduous trees in temperate region Ans. a (14)
(a) Haploid endosperm (b) Bicilliated sperms (c) Double fertilization (d) Presence of antheridia Ans. a (10)
(a) Leaves of Selaginella (b) Scaly leaves of Pinus (c) Needles of Pinus (d) Foliar leaves of Pinus Ans. b (7)
(a) Bract and ovuliferous scales (b) Embryo with two cotyledons (c) Resin canals in needles (d) Tracheids with bordered pits Ans. b (9)
(a) Competition among adjoining trees for sunlight (b) The effect of auxins on growth of stem tips (c) Adaptation for wind pollination (d) Efficiency of water transport from ground to leaves Ans. c (10)
(a) Cycas (b) Pinus (c) Abies (d) Cedrus Ans. b (6)
(a) Above suspensor cells (b) Between suspensor and embryonal cells (c) Between primary and secondary suspensor cells (d) Between embryonal and apical cells Ans. a (7)
(a) Roots (b) Endosperm (c) Dwarf shoot (d) Long shoot Ans. b (7)
(a) 1 prothallial cell (b) 2 prothallial cells (c) 4 prothallial cells (d) A mass of cells Ans. b (5)
(a) Two cotyledons (b) One cotyledon (c) Fleshy cotyledons (d) Many cotyledons Ans. d (8)
(a) Cycas (b) Pinus (c) Papaver species (d) None of the above Ans. b (6)
(a) Tracheids (b) Vessels (c) Equal number of tracheids and vessels (d) More vessels and less tracheids Ans. a (8)
(a) Megaspore, integument, root (b) Endosperm, megaspore, pollen grain (c) Pollen grain, leaf, root (d) Megaspore, endosperm, embryo Ans. b (7)
(a) Long shoot (b) Needle leaves (c) Dwarf shoot (d) None of the above Ans.c (10)
(a) Armed parenchyma (b) Chlorenchyma (c) Spongy parenchyma (d) Transfusion tissue Ans. c (41)
(a) Bicollateral (b) Collateral and closed (c) Collateral and open (d) Concentric Ans. c (8)
(a) Pinus sylvestris (b) Pinus monophylla (c) Pinus gerardiana (d) Pinus roxburghii Ans. c (12)
(a) Monofoliar (b) Bifoliar (c) Trifoliar (d) Tetrafoliar Ans. b (9)
(a) Funaria (b) Selaginella (c) Fern (d) Pinus Ans. d (10)
(a) One celled stage (b) Two celled stage (c) Three celled stage (d) Four celled stage Ans. d (11)
(a) Ferns (b) Selaginella (c) Pinus (d) All the above Ans. c (15)
(a) Mosses (b) Selaginella (c) Fern (d) Pinus Ans. d (11)
(a) Bryophyta (b) Selaginella (c) Ferns (d) Pinus Ans. d (8)
(a) 16 (b) 8 (c) 4 (d) 24 Ans. c (6)
(a) 4 (b) 3 (c) 2 (d) 1 Ans. c (5)
(a) Parallel venation (b) Perennial plants (c) Distinct branches (long and short branches) (d) Xylem with vessels Ans. d (9)
(a) Red drop (b) Pollens droped by wind (c) Secretion of nucellus …
(a) Decussate (b) Tetrahedral (c) Linear (d) Isobilateral Ans. c (9)
(a) Big vacuole (b) Lysigenous cavity (c) Intercellular space (d) Schizogenous cavity Ans. d (5)
(a) Ephedra (b) Selaginella (c) Funaria (d) All gymnosperms Ans. a (8)
(a) Pinus (b) Ginkgo (c) Thuja (d) Deodar Ans. b (7)
(a) Phloem of both have companian cells (b) Endosperm is formed before fertilization in both (c) Origin of ovule and seed is similar in both (d) Both have leaves, stem and roots Ans. d (13)