In angiosperm, characters of flowers are used in classification because:
1.  Characters of flowers are conservative
2.  Flowers are large
3.  Flowers are attractive
4.  None of the above

 76%
Level 2: 60%+
AIPMT - 1998

Sorry!! currently, the explanation for the question is not provided. If you need further help, please email at support@neetprep.com with subject: Explanation Missing for Question Id: 264436

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Embryo of sunflowers have:
1.  Two cotyledons
2.  One cotyledons
3.  Eight cotyledons
4.  Cotyledons absent

 69%
Level 2: 60%+
AIPMT - 1998

Sorry!! currently, the explanation for the question is not provided. If you need further help, please email at support@neetprep.com with subject: Explanation Missing for Question Id: 264464

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Angiosperms have dominated the land flora primarily because of their:

1. Property of producing a large number of seeds
2. Nature of self-pollination
3. Domestication by man
4. Power of adaptability in diverse habitat 

 63%
Level 2: 60%+
AIPMT - 2004
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Which of the following is without exception in Angiosperms:
1. Presence of vessels
2. Double fertilisation
3. Secondary growth
4. Autotrophic nutrition

 76%
Level 2: 60%+
AIPMT - 2002
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Consider the following four statements:
 

(A) The sporophyte in liverworts is more elaborate than that in mosses
(B) Salvinia is heterosporous
(C) The life cycle in all seed-bearing plants is diplontic
(D) In Pinus male and female cones are borne on different trees


The two wrong statements together are:
1. Statements (A) and (B)
2. Statements (A) and (C)
3. Statements (A) and (D)
4. Statements (B) and (C)

Subtopic:  Bryophytes (Liverworts) | Pteridophytes: Heterospory | Examples of Gymnosperms |
 71%
Level 2: 60%+
AIPMT - 2011
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Male and female gametophytes do not have an independent free-living existence in:

1. Pteridophytes

2. Algae

3. Angiosperms

4. Bryophytes

 66%
Level 2: 60%+
NEET - 2020
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If the diploid number of a flowering plant is 36. What would be the chromosome number in its endosperm?

1. 36

2. 18

3. 54

4. 72

 

 73%
Level 2: 60%+
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The embryo sac of an angiosperm is made up of

1.  8 cells

2.  7 cells and 8 nuclei

3.  8 nuclei

4.  7 cells and 7 nuclei

 93%
Level 1: 80%+
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Select the correct statement(s)

1. Only a few bryophytes are heterosporous

2. Double fertilization is unique to angiosperms

3. Strobili are found in Selaginella & Salvinia

4. Female gametophytes of gymnosperm have an independent free-living existance

 89%
Level 1: 80%+
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Assertion(A): Double fertilization is an event unique to angiosperms.
Reason(R): There is an occurrence of two fusions i.e., syngamy and triple fusion.
Choices for Assertions and reasons:
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true, but (R) is not the correct explanation of (A).
3. (A) is true, but (R) is false.
4. (A) is false, but (R) is true.
Level 3: 35%-60%
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