Chapter 5

The fruit of Liliaceae is mainly (a) Drupe (b) Ovary (c) Legume (d) Capsule

Which is correct for the gynoecium (a) Tricarpellary, syncarpous, superior ovary, trilocular with many ovule, axile placenation. (b) Bicarpellary, syncarpous, superior ovary, bilocular, swollen placenta with many ovule. (c) Superior ovary, monocarpellary, unilocular with many ovules. (d) Tricarpellary, inferior ovary, syncarpous, trilocular with many ovules, axile placentation.

Select from the following the total number of plant showing axile placentation. Dianthus, primrose, china rose, tomato, lemon, tulip, aloe, asparagus, cholchicine, trifolium, lupin, arhar (a) 6 (b) 7 (c) 8 (d) 9

Select the incorrect matching: (a) Ornamental - Tulip,gloriosa, lupin, sweet pea, petunia (b) Medicine Muliathi, belladonna, aloe \(\begin{array}{ll}\text { (c) Fodder } & \- & \text { Sesbania, trifolium }\end{array}\) \(\begin{array}{ll}\text { (d) Edible oil }- & \text { Soyabean, groundnut, colchicine }\end{array}\)

Select from the following the total Open with pant having non-endospermic seed. Gram, Arhar, Moong, Sesbania, Lupin, Muliathi, Soyabean, Tomato, Brinjal, Belladona, Petunia, Tobacco, Tulip, Aloe, Colchicine, Asparagus, Chilli, Ground nuts, Indigofera, Sunhemp (a) 10 (b) 15 (c) 20 (d) 6

Diadelphous condition is seen in all except (a) Soyabean (b) Lupin (c) Brassica rapa (d) China rose

Inflorescence in makoi is (a) Racemose (b) Cymose (c) Catkin (d) None of these

Zygomorphic flower is found in (a) Aloe (b) Potato (c) Sesbania (d) Ashwagandha

Botanical name of onion is (a) Allium sativum (b) Solanum melogena (c) Allium cepa (d) Brassica rapa

Which of the following is correct about chilli? (a) Gamosepalous (C), gamopetalous (K), epipetalous stamen, superior ovary. (b) Gamosepalous (C), stamen five, superior ovary. (c) Gamosepalous (C), polypetalous \((\mathrm{K})\), diadelphous (A), superior ovary. (d) Polyseplous (C), gamopetalous \((\mathrm{K})\), epipetalous stamen, superior ovary.

'Lily' family stands for (a) Solanaceae (b) Liliaceae (c) Fabaceae (d) Brassicaeae

Select the correct matching: (a) Vegetable - Colchicine (b) Medicine - Tulip (c) Ornamental - Asparagus (d) Medicine - Belladonna, ashwagandha

The floral formula of Brassicaceae is (a) \(\oplus \delta \mathrm{K}_{2-2} \mathrm{C}_{4} \mathrm{~A}_{2+4} \underline{\mathrm{G}}_{(2)}\) (b) \(\oplus \sigma^{*} \mathrm{~K}_{2+2} \mathrm{C}_{4} \mathrm{~A}_{2+4} \underline{\mathrm{G}}_{(2)}\) (c) \(\oplus \oint \mathrm{K}_{2+(2)} \mathrm{C}_{4} \mathrm{~A}_{2-4} \underline{\mathrm{G}}_{(2)}\) (d) \(\oplus \delta \mathrm{K}_{2+2} \mathrm{C}_{(4)} \mathrm{A}_{2+4} \underline{\mathrm{G}}_{2}\)

Select the dye from the following: (a) Sesbania (b) Sunhemp (c) Lupin (d) Indigofera

Monocarpellary condition is found in (a) Groundnut (b) Petunia (c) Lily (d) Allium cepa

The floral formula of Liliaceae is (a) \(\oplus\) ?? \(\mathrm{P}_{3+3} \mathrm{~A}_{3+3} \mathrm{G}_{(3)}\) (b) \(\oplus ? ? P_{3-3} A_{3+3} G_{(3)}\) (c) \(\mathrm{P}_{3+3} \mathrm{~A}_{3+3} \underline{\mathrm{G}}_{(3)} \oplus\) (d) \(\oplus\) ?? \(\mathrm{P}_{3+3} \mathrm{~A}_{3+3} \mathrm{G}_{(3)}\)

Which of the following is a source of medicine? (a) Petunia (b) Asparagus (c) Gloriosa (d) Aloe

Floral formula of solanaceae is(c) \(\oplus ? \mathrm{~K}_{(5)} \widehat{\mathrm{C}_{(5)} \mathrm{A}_{(5)}} \mathrm{G}_{(2)}\) (d) \(\oplus \delta \mathrm{K}_{(5)} \widehat{\mathrm{C}_{(5)} \mathrm{A}_{(5)}} \mathrm{G}_{(2)}\)

The floral formula of fabaceae is (a) \(\oplus \oint \mathrm{K}_{(5)} \mathrm{C}_{1+2+(2)} \mathrm{A}_{(9)+1} \underline{\mathrm{G}}_{1}\) (b) \(\oplus \delta \mathrm{K}_{(5)} \mathrm{C}_{1+2-2)} \mathrm{A}_{(9)+1} \mathrm{G}_{1}\) (c) \(\oplus \oint \mathrm{K}_{(5)} \mathrm{C}_{1+2} \mathrm{~A}_{9+1} \mathrm{G}_{1}\) (d) \(\oplus \delta^{2} \mathrm{~K}_{(5)} \mathrm{C}_{1+2+2} \mathrm{~A}_{(9)-1} \mathrm{G}_{1}\)

Select the incorrect statement for liliaceae from the following: (a) Bisexual, zygomorphic flower (b) Bisexual, actinomorphic flower (c) Leaves are mostly basal, exstipulate with parallel venation (d) Tepal shows valvate aestivation

Tomato, Brinjal and potato belongs to the family called (a) Brassicaceae (b) Solanaceae (c) Liliaceae (d) Fabaceae

The botanical name of makoi is (a) Solanum tuberosum (b) Solanum melongena (c) Solanum lycopersicum (d) Solanum nigrum

Identify the A to C in dicotyledonous seed.(a) A-Hilum, B-Micropyle, C-Seed coat (b) A-Seed coat, B-Hilum, C-Micropyle (c) A-Micropyle, B-Seed coat, C-Hilum (d) A-Micropyle, B-Hilum, C-Seed coat

Assertion: Old root hairs are replaced by new ones. Reason: Outer cells of root gives rise to root hairs.

Assertion: Adventitious roots develop from any part of plant. Reason: In such plants, the tap root is not developed.

Assertion: Generally,the dicotyledonous plants have tap roots while monocotyledonous plants having fibrous roots. Reason: The roots in some plants get modified for storage of food, mechanical support and respiration.

Assertion: Assimilatory roots can photosynthesize. Reason: Asimilatory roots possess chlorophyll.

Assertion: The flower is modified shoot meant for sexual reproduction. Reason: Flowers are arranged in different types of inflorescence.

Assertion: The plumule enclosed in sheath are called coleoptile. Reason: The radicle enclosed in sheath are called coleorhiza.

Assertion: In plants such as bean,gram and pea seeds are called non- endospermous. Reason: The endosperm inis not present in mature seeds of above plants.

Assertion: In mango and coconut, the fruit is known as drupe. Reason: The fruit develope in above plant are monocarpellary superior ovary and are one seeded.

Assertion: Actinomorphic flowers show radial symmetry. Reason: Zygomorphic flowers have bilateral symmetry.

Assertion: Maize is an albuminous seed. Reason: Endosperm is completely absorbed by its growing embryo.

Assertion: Pneumatophores are respiratory roots. Reason: Pneumatophores help to get oxygen for respiration

Assertion: Petals are usually bright coloured Reason: Petals attract insect for pollination.

Assertion: Thorns are found in plants such as citrus and bougainvillea. Reason: Thorns protect plant from grazing animals

Assertion: Phylloclade (flattened stem of plant like opuntia) helps the plant to grow in dry habitats. Reason: Very low transpiration occurs from stems.

Assertion: Parallel venation is the characteristics of most of monocots. Reason: In parallel venation veins run parallel to each other with in a leaf lamina.

Assertion: Phyllode in Australian acacia is a flattened petiole not stem. Reason: Phyllode doesn't contain nodes and internodes.

Assertion: Leaves are modified into spines in Cacti. Reason: It protect plant from grazing animals and excessive transpiration

Assertion: The ovary is binocular in family Brassicaceae Reason: True septum called replum develops between two parietal placentas in member of family Brassicaceae.

Assertion: Banana is seedless fruit. Reason: Banana is developed by parthenocarpy.

Assertion: Flower is zygomorphic in family Fabaceae Reason: Corolla shows vexillary aestivation.

Assertion: Maize has stilt roots. Reason: They give additional support and allow better absorption of water and mineral salts

Assertion: Stem bears nodes and internodes Reason: Stem is always aerial.

Assertion: Calyx and corolla are accessory organs of the flower. Reason: They do not directly involve in sexual reproduction.

Assertion: In hypogynous flower ovary is always inferior. Reason: Parts of flower in hypogynous condition arises above ovary.

Assertion: Vexillary aestivation is known as papilionaceous aestivation Reason: It is found in family papilionaceae

Assertion: Formation of phyllode is a mechanism to reduce transpiration. Reason: It is vertically placed and has fewer stomata

Assertion: In China rose stamens said to be monadelphous. Reason: In China rose fusion of filament of stamens forms a single group.