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InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 151. |
The compound umbel type of inflorescence is found in I Coriandrum sativum II Delonix III H elianthus annus IV Daucus carota Choose the correct optionA. I and IVB. only IC. only IIID. I , II and III |
| Answer» Correct Answer - A | |
| 152. |
Familiar examples of family Liliaceae areA. Allium cepa, Aloe vera and Tamarindus indicaB. Saraca indica, Allium cepra and Aloe veraC. Allium sativum,Allium cepa and Aloe veraD. Tamarindus indica, Allium cepa and Allium sativum |
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Answer» Correct Answer - C Familiar examples of family Liliaceae are Allium sativum, Allium cepa and Aloe vera. |
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| 153. |
Pineapple (ananas) fruit develops fromA. Cluster of flowers borne compactly on a common axisB. Multilocular monocarpellary flowerC. Unilocular polycarpelley flowerD. Multipistillate syncarpous flower |
| Answer» Correct Answer - A | |
| 154. |
Pineapple (ananas) fruit develops fromA. A multilocular monocarpellary flowerB. A unilocular poly carpellary flowerC. A multipistillate syncarpous flowerD. A cluster of completely borne flowers on a common axis |
| Answer» Correct Answer - D | |
| 155. |
The small projections present on the surface of pineapple fruit representA. perisistent stylesB. perisistent stamentsC. perisstent calyxD. perisistent bracts |
| Answer» Correct Answer - D | |
| 156. |
The phyllotaxy in which two leaves arise from a bud at each node isA. whorledB. alternateC. oppositeD. none of these |
| Answer» Correct Answer - C | |
| 157. |
The part of embryo axis between plumule and cotyledonary node is calledA. epicotylB. hypocotylC. hilumD. raphe |
| Answer» Correct Answer - A | |
| 158. |
The embryo axis is calledA. plumuleB. epicotylC. hypocotylD. tigellum |
| Answer» Correct Answer - D | |
| 159. |
The part of embryo axis between radical and cotyledonary node is calledA. epicotylB. hypocotylC. hilumD. raphe |
| Answer» Correct Answer - B | |
| 160. |
Place of origin of seed coats is known asA. chalazaB. hilumC. nodeD. micropyle |
| Answer» Correct Answer - A | |
| 161. |
Almost sperical and fleshy primary root tapering abruplty downward siA. fasicculatedB. annulatedC. beadedD. napiform |
| Answer» Correct Answer - D | |
| 162. |
Match the items in Column-`I` with Column-`II` and choose the correct alternative `{:(,"Column-I",,"Column-II"),("A.","Tubercular storage roots",1.,"Tinospora"),("B.","Pneumatophores",2.,"Heritiera"),("C.","Haustoria",3.,"Asparagus"),("D.","Prop-roots",4.,"Viscum"),("E.","Assimilatory roots",5.,"Screwpine"):}`A. A-2,B-3,C-4,D-5,E-1B. A-3,B-4,C-5,D-1,E-2C. A-3,B-1,C-2,D-5,E-4D. A-3,B-2,C-4,D-5,E-1 |
| Answer» Correct Answer - D | |
| 163. |
In Garlic (Alium sativum) each fleshy scale represents a bud called bulblet or clove. It is a bud becauseA. it has its own tunicB. it arises in concentric ringsC. it has a growing point & immature leavesD. All correct. |
| Answer» Correct Answer - C | |
| 164. |
Clove isA. flower budB. axillary budC. thalamusD. ovule |
| Answer» Correct Answer - A | |
| 165. |
Which one following is correctiy.A. Onion - BulbB. Ginger - SuckerC. Chlamydomonas - SuckerD. Yeast - Zoospores |
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Answer» Correct Answer - A Onion is a simple turucated layered bulb while ginger is a straggling rhizome having urnparous cyrne branching with sympodial axis |
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| 166. |
The gynoecium consists of many free pistils in flowers ofA. AloeB. TotatoC. PapaverD. Michelia |
| Answer» Correct Answer - D | |
| 167. |
The gynoecium consists of many free pistils in flowers ofA. PapaverB. MicheliaC. AloeD. Tomato |
| Answer» Correct Answer - B | |
| 168. |
The gynoecium consists of many free pistils in flowers ofA. AloeB. TomatoC. PapaverD. Michelia |
| Answer» Correct Answer - D | |
| 169. |
Phyllode is present in :-A. AsparagusB. EuphorbiaC. Australian AcaciaD. Opuntia |
| Answer» Correct Answer - C | |
| 170. |
Keel is characteristic of the flower ofA. BeanB. GulmohurC. CassiaD. Calotropis |
| Answer» Correct Answer - A | |
| 171. |
Which of the following is a characteristic of sorosis ?A. True fruit surrounded by fleshy edible thalamusB. Edible bractsC. Multi-seeded fruit development from a monocarpellary pistilD. Development from a spike or spadix |
| Answer» Correct Answer - D | |
| 172. |
A characteristic of drupe isA. stony mesocarpB. stony endocarpC. fleshy seed coatD. stony pericarp |
| Answer» Correct Answer - B | |
| 173. |
In Banana, the skin of fruit representsA. epicarpB. outer part of epicarpC. fused eipicarp and thalamusD. mesocarp |
| Answer» Correct Answer - C | |
| 174. |
Inflorescence of family compositae isA. PerianthB. IodiculeC. CapitulumD. Hypanthodium |
| Answer» Correct Answer - C | |
| 175. |
A fruit developed from a condensed inflorescence isA. an etaerio of fruitB. a composite fruitC. an aggregate of fruitD. a simple fruit |
| Answer» Correct Answer - B | |
| 176. |
Capitulum inflorescence is characteristic feature of the familyA. AsteraceaeB. MoraceaeC. PoacaeaeD. Brassicaceae |
| Answer» Correct Answer - A | |
| 177. |
Why are potato and sweet potato called tubers ? |
| Answer» Both potato and sweet potato are tuberous (i.e., consisting of knobs) swollen plant parts having no definite shapes. They function in food storage. Therefore, they are called tubers. | |
| 178. |
Cyathium inflorescence showsA. similar type of flowersB. one central male flower surrounded by many male flowersC. one central female flower surrounded by many male flowersD. sessile flowers on long axis |
| Answer» Correct Answer - C | |
| 179. |
Go through the following matches : (i) Poinsettia - Cyathium (ii) Ocimum sandctum - Cyathium (iii) Salvia - Verticillaster (iv) Fig - Verticillaster Which of these are correct ?A. (i), (ii) and (iii)B. (i) and (iii)C. (ii) and (iii)D. (ii), (iii) and (iv) |
| Answer» Correct Answer - B | |
| 180. |
Few seeded shorted broadened and lfattened siliqua fruits found inA. brassica rapaB. brassica comperitrisC. regmaD. carcerulus |
| Answer» Correct Answer - B | |
| 181. |
Lomentum fruits are considered to be modified legumes but few lomentum fruitis internally resemble siliqua such a fruit is that ofA. rahanus sativusB. mimosa pudicaC. arachis hyupogeaD. tamarindus indica |
| Answer» Correct Answer - A | |
| 182. |
Bulbil is a modified ofA. Underground stemB. Bases of leavesC. BudsD. Radicle |
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Answer» Correct Answer - C Vegetative buds or floral buds modify into a swollen structure called bulbils or bulblets. It separates from the parent plant and gives rise to a new plant i.e., it is an vegetative reproduction, e.g., Agave, Oxalis etc. |
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| 183. |
Vegetative reproduction occurs by bulbil inA. AgaveB. ColocasiaC. ZingiberD. Vallisneria |
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Answer» Correct Answer - A Bulbils are fleshy vegetative buds which store food and take part in vegetative propagation. Bulbils of Agave germinate which still on inflorescence and thus show vivipary. |
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| 184. |
Gall flowers are found inA. spadixB. hypanthodiumC. catkinD. umbel |
| Answer» Correct Answer - B | |
| 185. |
If one stamen in cyathium inflorescence produce 20 pollens then how many pollens will be produced by each male flowerA. 20B. 100C. IndefiniteD. 40 |
| Answer» Correct Answer - A | |
| 186. |
What is a bulbil ? |
| Answer» A bubil is a modification of whole bud into swollen structure due to storage of food materials. | |
| 187. |
Many pulses of daily use belong to one of the families below (tick the correct answer)A. SolanaceaeB. FabaceaeC. LiliaceaeD. Poceae |
| Answer» Correct Answer - B | |
| 188. |
Pulses are obtained fromA. FabaceaeB. AsteraceaeC. PoaceaeD. Solanceae |
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Answer» Correct Answer - A Pulses are obtained from family Fabaceae. |
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| 189. |
Reduced, discoid and underground stem is found inA. GingerB. TurmericC. PotatoD. Onion |
| Answer» Correct Answer - D | |
| 190. |
In Banana, true stem is underground. The stem like structure outside soil is formed byA. PeduncleB. Petiole of leavesC. Leaf basesD. Overlapping of leaves |
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Answer» Correct Answer - C Leaf base (Hypopodium) is the lower most part of the leaf meant for attachment. It acts as a leaf cushion. |
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| 191. |
What takes over the function of photosynthesis in Opuntia ? |
| Answer» Correct Answer - Stem | |
| 192. |
Which of the following families is characterised by the presence of perianthA. MalvaceaeB. LiliaceaeC. CruciferaeD. Solanaceae |
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Answer» Correct Answer - B Liliceae commonly called lily family , belong to monocotyledons. Perianth (calyz and corolla undifferentiated), biseriate (2-whorled) and petaloid. |
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| 193. |
An underground specialised shoot with reduced disc like stem covered by flashy leaves isA. BulbB. BulbilC. RhizomeD. Rhizophore |
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Answer» Correct Answer - A In bulb the stem is highly reduced and be seen only as disc like structure. On this disc are present numerous fleshy scaly leaves covering a central terminal bud. Both the disc and scaly leaves collectively are called bulb. |
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| 194. |
In Opuntia, the function of photosynthesis is carried out byA. CladodeB. PhyllocladeC. PhyllodeD. Bulb |
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Answer» Correct Answer - B Phylloclades are modification of stem. These are green fleshy leaf like structure having nodes and internodes. Stem performs the function of phorosynthesis. |
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| 195. |
Scar on the seen coat through which the developing seeds are attached to the fruit is calledA. HilumB. kemelC. EpicotylD. Caruncle |
| Answer» Correct Answer - A | |
| 196. |
Which of the following is phylogenetically most advanced of the dicotyledonous familiesA. AcanthaceaeB. ScrophulariceaeC. CompositaeD. Umbelliferae |
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Answer» Correct Answer - C Compositae (Asteraceae) is the largest family of plant kingdom, represented by 950 genera and 20000 species, plants mostly herbs stem with latex/oil ducts and most evolved and advanced among dicot. |
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| 197. |
Presence of staminode is characteristic feature ofA. CaesalpinoideaeB. MimosoideaeC. ArecaceaeD. uphorblaceae |
| Answer» Correct Answer - A | |
| 198. |
Thalamus isA. Base of fowerB. Base of ovaryC. Modification of pollenD. Modification of petal |
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Answer» Correct Answer - A The broadened base of flower which lies at the tip of pedicel is called torus or thalamus or receptacle |
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| 199. |
Find out the incorrect matchA. Sterile staman- StaminodeB. Stamens attached to petals - EpipetalousC. Stamens attached to perianth -EpisepalousD. Free stamens - Polyandrous |
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Answer» Correct Answer - C When stemens are attached to the perianth, they are known as epipyllous, e.g., Asparagus, lily. |
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| 200. |
Flowers are Zygomorphic inA. mustardB. gulmoharC. tomatoD. datura |
| Answer» Correct Answer - B | |