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Q. No.Subtopic: Modification of Roots |
77%
Level 2: 60%+
NEET - 2018
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In Bougainvillea thorns are the modifications of:
1. Adventitious root
2. Stem
3. Leaf
4. Stipules
Subtopic: Aerial Stem Modification |
74%
Level 2: 60%+
NEET - 2017
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Stems modified into flat green organs performing the functions of leaves are known as?
1. phyllodes
2. phylloclades
3. scales
4. cladodes
2. phylloclades
3. scales
4. cladodes
Subtopic: Aerial Stem Modification |
74%
Level 2: 60%+
NEET - 2016
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Choose the mismatched pair of leaf character with its example:
1. Palmately compound - Alstonia
2. Alternate Phyllotaxy - China-rose
3. Leaf tendril - Pea
4. Opposite phyllotaxy - Calotropis
Subtopic: Venation, Types of Leaves & Phyllotaxy | Modification of Leaf |
76%
Level 2: 60%+
NEET - 2022
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Which of the following is not a stem modification?
1. Thorns of citrus
2. Tendrils of cucumber
3. Flattened structure of Opuntia
4. Pitcher of Nepenthes
2. Tendrils of cucumber
3. Flattened structure of Opuntia
4. Pitcher of Nepenthes
Subtopic: Morphology of Stems | Modifications of Stem |
84%
Level 1: 80%+
NEET - 2016
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Given below are two statements. One is labelled as Assertion (A) and the other is labelled as Reason (R):
In the light of the above statements, choose the correct answer from the options given below:
| Assertion (A): | A flower is defined as a modified shoot wherein the shoot apical meristem changes to floral meristem. |
| Reason (R): | Internode of the shoot gets condensed to produce different floral appendages laterally at successive nodes instead of leaves. |
| 1. | (A) is False but (R) is True. |
| 2. | Both (A) and (R) are True and (R) is the correct explanation of (A). |
| 3. | Both (A) and (R) are True but (R) is not the correct explanation of (A). |
| 4. | (A) is True but (R) is False. |
Subtopic: Inflorescence |
68%
Level 2: 60%+
NEET - 2023
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Which of the following examples show monocarpellary, unilocular ovary with many ovules?
A. Sesbania
B. Brinjal
C. Indigofera
D. Tobacco
E. Asparagus
Choose the correct answer from options given below:
1. B and E only
2. C, D and E only
3. A, B and D only
4. A and C only
A. Sesbania
B. Brinjal
C. Indigofera
D. Tobacco
E. Asparagus
Choose the correct answer from options given below:
1. B and E only
2. C, D and E only
3. A, B and D only
4. A and C only
Subtopic: Flower & Parts of Flower |
53%
Level 3: 35%-60%
NEET - 2024
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Match List-I with List-II:
Choose the correct answer from the options given below:
| List-I | List-II | ||
| A. | Vexillary aestivation | I. | Brinjal |
| B. | Epipetalous stamens | II. | Peach |
| C. | Epiphyllous stamens | III. | Pea |
| D. | Perigynous flower | IV. | Lily |
| 1. | A- III, B-I, C-IV, D-II | 2. | A- III, B-IV, C-I, D-II |
| 3. | A- III, B-II, C-I, D-IV | 4. | A- II, B-I, C-IV, D-III |
Subtopic: Flower & Parts of Flower |
78%
Level 2: 60%+
NEET - 2024
Hints
Read the following statements and choose the set of correct statements :
Choose the correct answer from the options given below:
| A. | In cymose inflorescence, the flowers are borne in an acropetalous succession. |
| B. | In gulmohar, the flowers are actinomorphic. |
| C. | In the flowers of cucumber, the margin of the thalamus grows upward enclosing the ovary completely and getting fused with it, the other parts of flowers arise above the ovary. |
| D. | Bracts are reduced leaves found at the base of the pedicle. |
| E. | The flowers are hypogynous in mustard. |
| 1. | A, B, C only | 2. | B, D, E only |
| 3. | A, C, D only | 4. | C, D, E only |
Subtopic: Flower & Parts of Flower |
78%
Level 2: 60%+
NEET - 2024
Hints
Identify the correct statements related to the androecium in the flower.
| (a) | The sterile stamens are called staminodes |
| (b) | When stamens are attached to petals they are called epipetalous |
| (c) | Monadelphy is seen in China-rose |
| (d) | Polyadelphy is seen in Pea |
| (e) | Variation in the length of anther filaments is seen in Mustard |
Choose the correct answer from the options given below:
1. (a), (c), (d) and (e) only
2. (a) , (b), (c) and (e) only
3. (a) , (b) and (c) only
4. (b) , (c) and (d) only
Subtopic: Flower & Parts of Flower |
77%
Level 2: 60%+
NEET - 2022
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