Which one of the following statements is correct?
1. The seed in grasses is not endospermic.
2. Mango is a parthenocarpic fruit.
3. A proteinaceous aleurone layer is present in maize grain.
4. A sterile pistil is called a staminode.

Subtopic:  Seed |
 79%
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Which of the following shows whorled phyllotaxy ?

1. Mustard

2. China rose

3. Alstonia

4. Calotropis

Subtopic:  Venation, Types of Leaves & Phyllotaxy |
 90%
From NCERT
NEET - 2019
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Bicarpellary ovary with obliquely placed septum is seen in:

1. Brassica

2. Aloe

3. Solanum

4. Sesbania

Subtopic:  Families of Flowering Plant: II | Families of Flowering Plant |
 65%
From NCERT
NEET - 2019
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Match the placental types (column-I) with their examples (column-II)
 

Column I Column II
(a) Basal          (i) Mustard
(b) Axile      (ii) China rose
(c) Parietal  (iii) Dianthus
(d) Free central  (iv) -Sunflower


Choose the correct answer from the following options:

Options: (a) (b) (c) (d)
1. (ii) (iii) (iv) (i)
2. (i) (ii) (iii) (iv)
3. (iv) (ii) (i) (iii)
4. (iii) (iv) (i) (ii)

Subtopic:  Parts of Flower: III | Flower & Parts of Flower |
 86%
From NCERT
NEET - 2019
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Lady finger belongs to the family:

1. Malvaceae

2. Cucurbitaceae

3. Brassicaceae

4. Liliaceae

Subtopic:  Semi Technical Description |
 69%
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Match the following with the correct combination. 

1. A-3 B-1 C-5 D-4 E-2

2. A-2 B-3 C-1 D-5 E-4

3. A-4 B-3 C-1 D-5 E-2

4. A-4 B-5 C-1 D-2 E-3

Subtopic:  Modification of Roots | Modification of Leaf |  Modifications of Stem |
 78%
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The quiescent centre in root meristem serves as a:
 

1. site for storage of food, which is utilised during maturation
2. reservoir of growth hormones
3. reserve for replenishment of damaged cells of the meristem
4. region for absorption of water
Subtopic:  Morphology of Roots |
 59%
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Coffee and quinine are obtained from the:

1. Luguminosae

2. Asteraceae

3. Rubiaceae

4. Poaceae

Subtopic:  Families of Flowering Plant |
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The term 'keel' is used for a special type of:

1. sepals

2. petals

3. stamens

4. carpels

Subtopic:  Flower & Parts of Flower |
 69%
From NCERT
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In Dianthus, placentation is:

1. basal

2. free central

3. axile

4. marginal

Subtopic:  Flower & Parts of Flower |
 78%
From NCERT
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