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Morphology of Flowering Plants · Question 113

AIPMT 2003MCQEasy📈 Topic in 25% papers+4−1
1

Juicy hair-like structures observed in the lemon fruit develop from

  1. exocarp
  2. mesocarp
  3. endocarp
  4. mesocarp and endocarp.

Answer

(3) endocarp

Solution

Lemon is a hesperidium (berry-type fruit): the outer rind is the exocarp (flavedo), the white spongy layer is the mesocarp (albedo) and the membranous lining of the segments is the endocarp.

⇒ The juicy, multicellular hair-like juice sacs project from the inner surface of the endocarp into the locules.

∴ The edible juicy hairs develop from the endocarp.

Answer: (3)

AIPMT 2003

Keep practising — Morphology of Flowering Plants

2

The aleurone layer in maize grain is specially rich in :-

  1. Lipids
  2. Proteins
  3. Auxins
  4. Starch
AIPMT 2003
3

Geocarpic fruit is

  1. potato
  2. peanut
  3. onion
  4. garlic.
AIPMT 2002
4

Edible part in mango is

  1. mesocarp
  2. epicarp
  3. endocarp
  4. epidermis
AIPMT 2002
5

Choose the correct match. Bladderwort, sundew, Venus flytrap

  1. Nepenthes, Dionaea, Drosera
  2. Nepenthes, Utricularia, Vanda
  3. Utricularia, Drosera, Dionaea
  4. Dionaea, Trapa, Vanda.
Out of syllabusAIPMT 2002
6

Bicarpellary gynoecium and oblique ovary occurs in

  1. mustard
  2. banana
  3. Pisum
  4. brinjal
AIPMT 2001
7

Tetradynamous conditions occur in

  1. Cruciferae
  2. Malvaceae
  3. Solanaceae
  4. Liliaceae
AIPMT 2001
8

What is the eye of potato?

  1. Axillary bud
  2. Accessory bud
  3. Adventitious bud
  4. Apical bud
AIPMT 2001
9

Edible part of banana is

  1. epicarp
  2. mesocarp and less developed endocarp
  3. endocarp and less developed mesocarp
  4. epicarp and mesocarp
AIPMT 2001
10

Which is correct pair for edible part?

  1. Tomato-thalamus
  2. Maize-cotyledons
  3. Guava-mesocarp
  4. Date palm-mesocarp
AIPMT 2001
11

Which is expressing right appropriate pairing?

  1. Brassicaceae - sunflower
  2. Malvaceae - cotton
  3. Papilionaceae - catechu
  4. Liliaceae - wheat
AIPMT 2001

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