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Morphology of Flowering Plants

Previous year questions with solutions · 2000 – 2026

125Questions
35Papers covered
6.93%Weightage 2026▲ 24.8% vs last year
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Year-wise statistics questions · papers · average per paper · weightage
YearQuestionsPapersAvg / paperWeightage
2026723.56.93% ▲ 24.8% vs last year
20253135.56% ▼ 20.8% vs last year
20248247.02% ▲ 47.4% vs last year
20233134.76% ▲ 4% vs last year
20226234.58% ▲ 37.4% vs last year
20212123.33% ▼ 44.4% vs last year
20203136.00% ▲ 218% vs last year
20191111.89% ▼ 48.1% vs last year
20182123.64% ▼ 30.9% vs last year
20173135.26% ▼ 32.7% vs last year
2016924.57.83% ▲ 6.6% vs last year
20158247.34% ▼ 17.8% vs last year
20145158.93% ▲ 41.6% vs last year
2013723.56.31% ▼ 27.8% vs last year
2012924.58.74% ▼ 6.8% vs last year
2011924.59.38% ▼ 6.2% vs last year
2010924.510.00% ▼ 6.7% vs last year
200961610.71% ▲ 17.9% vs last year
20085159.09% ▲ 78.8% vs last year
20063135.08% ▲ 60.2% vs last year
20052123.17% ▼ 12.7% vs last year
20042123.64% ▲ 12.7% vs last year
20032123.23% ▼ 31.2% vs last year
20023134.69% ▼ 53.9% vs last year
200161610.17% ▲ 174.6% vs last year
20002123.70%

⚠ 2 of these questions are out of the current syllabus (marked on the question).

125 questions · newest paper first · page 3 of 5

Ques. 61NEET 2013

Among bitter gourd, mustard, brinjal, pumpkin, china rose, lupin, cucumber, sunhemp, gram, guava, bean, chilli, plum, petunia, tomato, rose, Withania, potato, onion, aloe and tulip how many plants have hypogynous flower?

  1. Fifteen
  2. Eighteen
  3. Six
  4. Ten
Ques. 62NEET 2013

In China rose the flowers are

  1. zygomorphic, hypogynous with imbricate aestivation
  2. zygomorphic, epigynous with twisted aestivation
  3. actinomorphic, hypogynous with twisted aestivation
  4. actinomorphic, epigynous with valvate aestivation
Ques. 63NEET 2013

Seed coat is not thin, membranous in

  1. groundnut
  2. gram
  3. maize
  4. coconut.
Ques. 64NEET 2013 (Karnataka)

Among flowers of Calotropis, tulip, Sesbania, Asparagus, Colchicum, sweet pea, Petunia, Indigofera, mustard, soybean, tobacco and groundnut, how many plants have corolla with valvate aestivation?

  1. Six
  2. Seven
  3. Eight
  4. Five
Ques. 65NEET 2013 (Karnataka)

Inflorescence is racemose in

  1. brinjal
  2. tulip
  3. aloe
  4. soybean.
Ques. 66NEET 2013 (Karnataka)

In a cymose inflorescence the main axis

  1. has unlimited growth
  2. bears a solitary flower
  3. has unlimited growth but lateral branches end in flowers
  4. terminates in a flower.
Ques. 67NEET 2013 (Karnataka)

How many plants among China rose, Ocimum, sunflower, mustard, Alstonia, guava, Calotropis and Nerium (oleander) have opposite phyllotaxy?

  1. Three
  2. Four
  3. Five
  4. Two
Ques. 68AIPMT 2012 (Mains)

Which one of the following organisms is correctly matched with its three characteristics?

  1. Pea : C3 pathway, endospermic seed, vexillary aestivation
  2. Tomato : twisted aestivation, axile placentation, berry
  3. Onion : bulb, imbricate aestivation, axile placentation
  4. Maize : C3 pathway, closed vascular bundles, scutellum
Ques. 69AIPMT 2012 (Mains)

How many plants in the list given below have marginal placentation? Mustard, Gram, Tulip, Asparagus, Arhar, Sun hemp, Chilli, Colchicum, Onion, Moong, Pea, Tobacco, Lupin

  1. Four
  2. Five
  3. Six
  4. Three
Ques. 70AIPMT 2012 (Prelims)

Placentation in tomato and lemon is

  1. parietal
  2. free central
  3. marginal
  4. axile
Ques. 71AIPMT 2012 (Prelims)

Cymose inflorescence is present in

  1. Solanum
  2. Sesbania
  3. Trifolium
  4. Brassica
Ques. 72AIPMT 2012 (Prelims)

Phyllode is present in

  1. Asparagus
  2. Euphorbia
  3. Australian Acacia
  4. Opuntia
Ques. 73AIPMT 2012 (Prelims)

The gynoecium consists of many free pistils in flowers of

  1. Aloe
  2. tomato
  3. Papaver
  4. Michelia
Ques. 74AIPMT 2012 (Prelims)

How many plants in the list given below have composite fruits that develop from an inflorescence? Walnut, poppy, radish, fig, pineapple, apple, tomato, mulberry.

  1. Four
  2. Five
  3. Two
  4. Three
Ques. 75AIPMT 2012 (Prelims)

The coconut water and the edible part of coconut are equivalent to

  1. endosperm
  2. endocarp
  3. mesocarp
  4. embryo
Ques. 76AIPMT 2012 (Prelims)

Vexillary aestivation is characteristic of the family

  1. Fabaceae
  2. Asteraceae
  3. Solanaceae
  4. Brassicaceae
Ques. 77AIPMT 2011 (Mains)

Whorled, simple leaves with reticulate venation are present in

  1. Calotropis
  2. neem
  3. China rose
  4. Alstonia.
Ques. 78AIPMT 2011 (Mains)

Sweet potato is homologous to

  1. potato
  2. Colocasia
  3. ginger
  4. turnip.
Ques. 79AIPMT 2011 (Mains)

Which one of the following figures represents the placentation in Dianthus?

  1. [figure]
  2. [figure]
  3. [figure]
  4. [figure]
Ques. 80AIPMT 2011 (Prelims)

Which one of the following statements is correct?

  1. In tomato, fruit is a capsule.
  2. Seeds of orchids have oil-rich endosperm.
  3. Placentation in primrose is basal.
  4. Flower of tulip is a modified shoot.
Ques. 81AIPMT 2011 (Prelims)

Flowers are zygomorphic in

  1. mustard
  2. gulmohur
  3. tomato
  4. Datura
Ques. 82AIPMT 2011 (Prelims)

The ovary is half inferior in flowers of

  1. peach
  2. cucumber
  3. cotton
  4. guava
Ques. 83AIPMT 2011 (Prelims)

A drupe develops in

  1. mango
  2. wheat
  3. pea
  4. tomato
Ques. 84AIPMT 2011 (Prelims)

The correct floral formula of chilli is

  1. [figure]
  2. [figure]
  3. [figure]
  4. [figure]
Ques. 85AIPMT 2011 (Prelims)

The "eyes" of the potato tuber are

  1. root buds
  2. flower buds
  3. shoot buds
  4. axillary buds.
Ques. 86AIPMT 2010 (Mains)

Which one of the following is a xerophytic plant in which the stem is modified into the flat green and succulent structure?

  1. Opuntia
  2. Casuarina
  3. Hydrilla
  4. Acacia
Ques. 87AIPMT 2010 (Mains)

The correct floral formula of soyabean is

  1. [figure]
  2. [figure]
  3. [figure]
  4. [figure]
Ques. 88AIPMT 2010 (Mains)

Consider the following four statements (i), (ii), (iii) and (iv) and select the right option for two correct statements. Statements : (i) In vexillary aestivation, the large posterior petal is called standard, two lateral ones are wings and two small anterior petals are termed keel. (ii) The floral formula for Liliaceae is [figure] (iii) In pea flower the stamens are monadelphous. (iv) The floral formula for Solanaceae is [figure] The correct statements are

  1. (i) and (iii)
  2. (i) and (ii)
  3. (ii) and (iii)
  4. (iii) and (iv)
Ques. 89AIPMT 2010 (Mains)

Vegetative propagation in Pistia occurs by

  1. stolon
  2. offset
  3. runner
  4. sucker
Ques. 90AIPMT 2010 (Mains)

Aestivation of petals in the flower of cotton is correctly shown in

  1. [figure]
  2. [figure]
  3. [figure]
  4. [figure]