Q51. Cinnamon is obtained from which part of the plant ?
- AStem
- BBark
- CRoot
- DFruit
Show answer & explanation
Answer: B) Bark
Taxonomy of Angiosperm MCQ
80 MCQ questions with answers and explanations · page 3 of 4
Q52. An important product obtained from styles and stigma is -
- ASaffron
- BAsafoetida
- CFennel
- DTurmeric
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Answer: A) Saffron
Q53. Bamboo is classifed as -
- ATree
- BGrass
- CShrub
- DHerb
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Answer: B) Grass
Q54. A medicine for bronchitis is got from -
- ARauwolfia serpentina
- BCurcuma longa
- CAdhatoda Vasica
- DHemidesmus indicus
Show answer & explanation
Answer: C) Adhatoda Vasica
Q55. Chilgoza is got from -
- APinus
- Bcycus
- CBrassica
- DNone
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Answer: A) Pinus
Q56. Nitrogen fixing bacteria found in the root nodules of leguminous plant is -
- ASaprophytic
- BParasitic
- CSymbiotic
- DAutotrophic
Show answer & explanation
Answer: C) Symbiotic
Q57. Pyrethrine used in mosquito coil is obtained from -
- AFungi
- BMonocotyledonous plant
- CFrom an insect
- DFrom bacteria
Show answer & explanation
Answer: B) Monocotyledonous plant
Q58. Litmus is obtained from -
- ABacteria
- BFungi
- CAlgae
- DLichen
Show answer & explanation
Answer: D) Lichen
Q59. Azola anabana is used as fertilizer in growing the crop -
- AWheat
- BRice
- CMustard
- DCotton
Show answer & explanation
Answer: B) Rice
Q60. Spice saffron is obtained from which part of plant ?
- ALeaf
- BPetal
- CSepal
- DStigma
Show answer & explanation
Answer: D) Stigma
Q61. Consider the following - 1. Camphor 2. Chicory 3. Vanilla Which of the above is / are plant product ?
- A1 & 2
- B3 only
- C1 & 3
- D1,2 and 3
Show answer & explanation
Answer: D) 1,2 and 3
Q62. Dr. Norman E. Borlaug belonged to-
- ASpain
- BMexico
- CAmerica
- DAustria
Show answer & explanation
Answer: C) America
Q63. What is the scientific name of Wheat ?
- ATriticum
- BOryza sativa
- CPhaseolus mungo
- DPisum sativum
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Answer: A) Triticum
Q64. Wood used in making cricking cricket bats is got from -
- ATectona grandis
- BSalix alba/s Purpurea
- CMorus alba/M. nigra
- DCedrus deodara
Show answer & explanation
Answer: B) Salix alba/s Purpurea
Q65. Major Basmati Rice is produce in state -
- AKerala
- BAndhra Pradesh
- CKarnataka
- DUttar Pradesh
Show answer & explanation
Answer: B) Andhra Pradesh
Q66. Botanical name of soyabean is -
- ALathyrus odratus
- BGlycine max
- CPisum sativum
- DBrassica nigra
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Answer: B) Glycine max
Q67. Canola refers to special type of oil seed mustard varieties for human consumption. The main characteristics of these varieties is that the -
- ASeed have very high oil content
- BOil is rich in unsaturated fatty acids
- COil has long & shelf life
- DOil has very low erucic acid content
Show answer & explanation
Answer: D) Oil has very low erucic acid content
Q68. ln a bisexual flower if androcium and gynoecium mature at different time the Phenomenon is Known as-
- ADichogamy
- BHerpogamy
- CHaterogamy monogamy
- DHerpogamy
Show answer & explanation
Answer: A) Dichogamy
Q69. The leaves used as wrappers for bides are obtained from which one of the following ?
- AShikakai
- BRudrakha
- CTendu
- DLemon grass
Show answer & explanation
Answer: C) Tendu
Q70. Which among the following monoculture crops provide (S) immediate cash to farmers ? 1. Tea in Assam 2. Rubber in Africa 3. Sugarcane in Malaysia 4. Coffee in Brazil Select the correct answer using the code given below -
- A1 only
- B2 and 3
- C3 and 4
- D1 and 4
Show answer & explanation
Answer: D) 1 and 4
Q71. Which plant is called Herbal-lndian Doctor?
- ANeem
- BAmla
- CMango
- DTulsi
Show answer & explanation
Answer: D) Tulsi
Q72. Biofuel is obtained from the seed of -
- AJamun
- BJacaranda
- CJatropha
- DJuniper
Show answer & explanation
Answer: C) Jatropha
Q73. A ' flower bud' which is uses as a spice is -
- ACinnamon
- BCardamon
- CClove
- DCoriander
Show answer & explanation
Answer: C) Clove
Q74. lR-20 is a high yielding variety of -
- ACotton
- BRice
- CWheat
- DSugarcane
Show answer & explanation
Answer: B) Rice
Q75. Government of lndia encourages the cultivation of sea buckthorn' What is the importance of this plant ? 1. lt helps in controlling soil erosion and in preventing desertification . 2. lt is a rich source of biodiesel. 3. lt has nutrition value and is well-adapted to live in cold areas of high altitudes. 4. lts timber is of great commercial value. Which of the statements given above is /are correct?
- A1 only
- B2,3 and 4 only
- C1 and 3 only
- D1, 2, 3 and 4
Show answer & explanation
Answer: C) 1 and 3 only