In angiosperm, the haploid, diploid and triploid structures of a fertilized embryo sac sequentially are :
 
1. Synergids, antipodals and Polar nuclei
2. Synergids, Primary endosperm nucleus and zygote
3. Antipodals, synergids, and primary endosperm nucleus
4. Synergids, Zygote and Primary endosperm nucleus
Subtopic:  Pistil: Ovule | Pistil: Female Gametophyte |
 79%
From NCERT
NEET - 2023
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In angiosperms the correct sequence of events, formation of female gametophyte in the ovule is:
1. 3 successive free nuclear divisions in functional megaspore.
2. Degeneration of 3 megaspores
3. Meiotic division in megaspore mother cell
4. Migration of 3 nuclei towards each pole.
5. Formation of wall resulting in seven celled embryosac. 


Choose the correct answer from the options given below:
1. (A), (B), (C), (D), (E) 2. (C), (E), (A), (D), (B)
3. (B), (C), (A), (D), (E) 4. (C), (B), (A), (D), (E)
Subtopic:  Pistil: Ovule | Double Fertilization |
 73%
From NCERT
NEET - 2023
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The body of the ovule is fused within the funicle at :

1. Micropyle 2. Nucellus
3. Chalaza 4. Hilum
Subtopic:  Pistil: Ovule |
 79%
From NCERT
NEET - 2020
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NEET 2023 - Target Batch - Aryan Raj Singh
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The ovule of an angiosperm is technically equivalent to:

1. megasporangium

2. megasporophyll

3. megaspore mother cell

4. megaspore

Subtopic:  Pistil: Ovule |
 71%
From NCERT
NEET - 2016
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Megasporangium is equivalent to:
1. Fruit
2. Nucellus
3. Ovule
4. Embryo sac

Subtopic:  Pistil: Ovule |
 71%
From NCERT
AIPMT - 2013
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NEET 2023 - Target Batch - Aryan Raj Singh
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What is the direction of the micropyle in the anatropous ovule:

1. Upward

2. Downward

3. Right

4. Left

Subtopic:  Pistil: Ovule |
 58%
From NCERT
AIPMT - 2002
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh