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Morphology of Plant MCQ

128 MCQ questions with answers and explanations · page 4 of 6

Test yourself▶ 25 question test▶ 50 question test

Q76. Potato is -

  1. ARoot
  2. BStem
  3. CFlower
  4. DLeaf
Show answer & explanation

Answer: B) Stem

Q77. Kharif crop is -

  1. AWheat
  2. BPaddy
  3. CPotato
  4. DGram
Show answer & explanation

Answer: B) Paddy

Q78. Origin place of maize is-

  1. Alndia
  2. BChina
  3. CAmerica
  4. DRussia
Show answer & explanation

Answer: C) America

Q79. Which part of Litchi fruit is eaten ?

  1. APericarp
  2. BMesocarp
  3. CFleshy Aril
  4. DEndocarp
Show answer & explanation

Answer: C) Fleshy Aril

Q80. Gametophytes of sexually reproducing flowering plants are-

  1. AHaploid
  2. BDiploid
  3. CTetraploid
  4. DPolyploid
Show answer & explanation

Answer: A) Haploid

Q81. Among the following which is not a truit ?

  1. AApple
  2. BGrape
  3. CDate
  4. DPlumn(e) None of the above/More than one of the above
Show answer & explanation

Answer: A) Apple

Q82. The major of the following principles does a rocket work?

  1. AMango
  2. BDrumstick
  3. CNeem
  4. DLotus
Show answer & explanation

Answer: B) Drumstick

Q83. Clove a spice is obtained from which part of the plant ?

  1. AFruit
  2. BStem
  3. CRoot
  4. DFlower bud (e) None of the above/More than one of the above
Show answer & explanation

Answer: D) Flower bud (e) None of the above/More than one of the above

Q84. Fruit of which of the following plant is found underground soil-

  1. APotato
  2. BCarrot
  3. CPea-nut
  4. DOnion
Show answer & explanation

Answer: C) Pea-nut

Q85. Which part of pear is edible ?

  1. AFleshy thalamus
  2. BSpores
  3. CBoth a & b
  4. DPod
Show answer & explanation

Answer: A) Fleshy thalamus

Q86. Which of the following plant only produce seed but not fruit?

  1. ASugarcane
  2. BPea-nut
  3. CCycus
  4. DAlmond
Show answer & explanation

Answer: C) Cycus

Q87. Seed developed from-

  1. AGynecium
  2. BOvule
  3. COvary
  4. DPollen grain
Show answer & explanation

Answer: B) Ovule

Q88. Which one of the plastids is responsib for giving colors of fruit and flowers?

  1. AChloroplast
  2. BLeucoplast
  3. CProtoplast
  4. DChromoplast
Show answer & explanation

Answer: D) Chromoplast

Q89. Lungs of a plant are-

  1. ALeaves
  2. BStems
  3. CFlowers
  4. DRoots
Show answer & explanation

Answer: A) Leaves

Q90. The seeds of flowering plants are made up of -

  1. AOvary and ovary wall
  2. BEmbryo, food reserves and coat
  3. CCotyledons
  4. DZygotes
Show answer & explanation

Answer: B) Embryo, food reserves and coat

Q91. Viviparity is found in -

  1. APineapple
  2. BRhizophora
  3. CRhizobium
  4. DRhizoclonicum
Show answer & explanation

Answer: B) Rhizophora

Q92. Hypogeal germination is found in -

  1. APumpkin
  2. BMaize
  3. CRhizophora
  4. DBeans
Show answer & explanation

Answer: B) Maize

Q93. Epigeal germination is found in -

  1. AMaize
  2. BWheat
  3. CPea
  4. DCastor
Show answer & explanation

Answer: D) Castor

Q94. Vivipary mean -

  1. ADevelopment of seed after fertilization
  2. BGermination of seed the stem
  3. CGermination of seed in fruit attached to parent plant
  4. DOrganisation of many seed
Show answer & explanation

Answer: C) Germination of seed in fruit attached to parent plant

Q95. Which of the following part modified into pitcher in pitcher plant ?

  1. AStem
  2. BLeaf
  3. CPetiole
  4. DStipule
Show answer & explanation

Answer: B) Leaf

Q96. Which one of following is a insectivorous plant ?

  1. AFashion flower plant
  2. BPitcher plant
  3. CNight queen
  4. DFlame of the forest
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Answer: B) Pitcher plant

Q97. The outermost whorl of Bougainvillea flower consist of -

  1. ABract
  2. BEpicalyx
  3. CSepal
  4. Dpetals
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Answer: A) Bract

Q98. Starch is an example of -

  1. APolysaccharide
  2. BOligosaccharide
  3. CMonosaccharide
  4. DDisaccharide
Show answer & explanation

Answer: A) Polysaccharide

Q99. Which plant will lose its economic value if its fruits are produced by parthenocaroy ?

  1. AGrapes
  2. BPomegranate
  3. COrange
  4. DBanana
Show answer & explanation

Answer: B) Pomegranate

Q100. Smallest angiospermic plant is -

  1. AWolffia
  2. BVictoria
  3. CRafflesia
  4. DOrchid
Show answer & explanation

Answer: A) Wolffia

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