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Q. No.Regarding tap root:
Statement I. The primary root and its branches constitute the tap root system.
Statement II. Tap roots of sweet potato get swollen and store food.
1. Only Statement II is correct
2. Both Statement I and Statement II are incorrect
3. Both Statement I and Statement II are correct
4. Only Statement I is correct
Subtopic: Morphology of Roots | Modification of Roots |
51%
From NCERT
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Match each item in Column I [Type of placentation] with one in Column II [example] and select the correct match from the codes given:
Codes
| Column I | Column II | ||
| A. | Marginal | P. | Argemone |
| B. | Axile | Q. | Dianthus |
| C. | Parietal | R. | Pea |
| D. | Free central | S. | Lemon |
Codes
| A | B | C | D | |
| 1. | P | S | Q | P |
| 2. | S | R | P | Q |
| 3. | R | S | P | Q |
| 4. | S | R | Q | P |
Subtopic: Flower & Parts of Flower |
87%
From NCERT
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Subtopic: Semi Technical Description | Families of Flowering Plant |
53%
From NCERT
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Among flowers of Calotropis, tulip, Sesbania, Asparagus, Colchicine, 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 |
Subtopic: Flower & Parts of Flower |
From NCERT
NEET - 2013
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Subtopic: Families of Flowering Plant |
57%
NEET - 2013
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The viability of seeds is tested by:
1. 2, 6 dichlorophenol indophenols
2. 2, 3, 5 triphenyl tetrazolium chloride
3. DMSO
4. Safranine
1. 2, 6 dichlorophenol indophenols
2. 2, 3, 5 triphenyl tetrazolium chloride
3. DMSO
4. Safranine
Subtopic: Seed |
NEET - 2013
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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 |
Subtopic: Inflorescence |
77%
From NCERT
NEET - 2013
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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
1. Three
2. Four
3. Five
4. Two
Subtopic: Venation, Types of Leaves & Phyllotaxy |
NEET - 2013
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Identify the correctly matched pairs:
1. Only I and II
2. Only I and III
3. Only II and III
4. I, II and III
| Column I [Family] |
Column II [Floral characters] |
|
| I: | Solanaceae | Bicarpellary obliquely placed, syncarpous, ovary superior, bilocular, placenta swollen with many ovules |
| II: | Fabaceae | Ovary superior, mono carpellary, unilocular with many ovules, style single |
| III: | Liliaceae | Tricarpellary, syncarpous, ovary superior, trilocular with many ovules |
2. Only I and III
3. Only II and III
4. I, II and III
Subtopic: Families of Flowering Plant |
73%
From NCERT
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Identify the correct statements regarding the inflorescence shown in the given picture:
Statement I: It is a recemose inflorescence.
Statement II: The flowers are borne in a basipetal order.
1. Only Statement I
2. Only Statement II
3. Both Statement I and Statement II
4. Neither Statement I nor Statement II
Statement I: It is a recemose inflorescence.
Statement II: The flowers are borne in a basipetal order.
1. Only Statement I
2. Only Statement II
3. Both Statement I and Statement II
4. Neither Statement I nor Statement II
Subtopic: Inflorescence |
66%
From NCERT
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