Which of the given figures shows the aestivation of corolla as seen in Calotropis?
1. 2.
3. 4.

Subtopic:  Flower & Parts of Flower |
 86%
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Study the given diagram and select the correct statements:

I: It is racemose inflorescence.
II: A is older flower and B is younger flower.
1. Only I is correct
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
Subtopic:  Inflorescence |
 80%
From NCERT
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Typically, drupes develop from:
1. monocarpellary inferior ovaries and are one seeded.
2. monocarpellary superior ovaries and are one seeded.
3. multicarpellary superior ovaries and are many seeded.
4. multicarpellary inferior ovaries and are many seeded.
Subtopic:  Fruits & their Types |
 89%
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Pericarp is a derivative of:
1. integuments.
2. ovule wall.
3. ovary wall.
4. placenta.

Subtopic:  Fruits & their Types |
 77%
From NCERT
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A bud is present in:

I: the axil of petiole in simple leaf
II: the axil of petiole in compound leaf
III: the axil of leaflets of the compound leaf

1. Only I and II are correct
2. Only I is correct
3. Only II and III are correct
4. Only II is correct

Subtopic:  Morphology of Leaf |
 82%
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Correct position of floral parts over thalamus in the guava plant is:
1. Gynoecium occupies the highest position, while the other parts are situated below it.
2. Margin of the thalamus grows upward, enclosing the ovary completely, and other parts arise above the ovary.
3. Gynoecium is present in the center and other parts  cover it partially.
4. Gynoecium is situated in the center, and other parts of the flower are located at the rim of the thalamus, at the same level.    
Subtopic:  Flower & Parts of Flower |
 81%
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Family Fabaceae differs from Solanaceae and Liliaceae. With respect to the stamens, pick out the characteristics specific to family Fabaceae but not found in Solanaceae or Liliaceae.
 
1. Epiphyllous and Dithecous anthers
2. Diadelphous and Dithecous anthers
3. Polyadelphous and epipetalous stamens
4. Monoadelphous and Monothecous anthers
Subtopic:  Families of Flowering Plant |
 68%
From NCERT
NEET - 2023
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Axile placentation is observed in: 
1. China rose, Petunia and Lemon
2. Mustard, Cucumber and Primrose
3. China rose, Beans and Lupin 
4. Tomato, Dianthus and Pea
Subtopic:  Flower & Parts of Flower |
 80%
From NCERT
NEET - 2023
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Given below are two statements. One is labelled as Assertion (A) and the other is labelled as Reason (R):
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.
In the light of the above statements, choose the correct answer from the options given below:
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 |
 66%
From NCERT
NEET - 2023
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In Calotropis, aestivation is:
1.Valvate2.Vexillary
3.Imbricate4.Twisted
Subtopic:  Flower & Parts of Flower |
 82%
From NCERT
NEET - 2023
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