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 | Life Cycle Patterns in Plants (OLD NCERT) |
 72%
From NCERT
AIPMT - 2011
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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

Subtopic:  General Account of Angiosperms (OLD NCERT) |
 77%
AIPMT - 1998
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Embryo of sunflowers have:
1.  Two cotyledons
2.  One cotyledons
3.  Eight cotyledons
4.  Cotyledons absent

Subtopic:  General Account of Angiosperms (OLD NCERT) |
 69%
AIPMT - 1998
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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 

Subtopic:  General Account of Angiosperms (OLD NCERT) |
 63%
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

Subtopic:  General Account of Angiosperms (OLD NCERT) |
 76%
From NCERT
AIPMT - 2002
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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

Subtopic:  General Account of Angiosperms (OLD NCERT) |
 65%
From NCERT
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

 

Subtopic:  General Account of Angiosperms (OLD NCERT) |
 73%
From NCERT
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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

Subtopic:  General Account of Angiosperms (OLD NCERT) |
 94%
From NCERT
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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

Subtopic:  General Account of Angiosperms (OLD NCERT) |
 90%
From NCERT
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Which of the following feature(s) is/are exclusive in angiosperms :-

a. Presence of fruit

b. Double fertilization

c. Female gametophyte

d. Presence of flowers

e. Formation of endosperm

f. Presence of vessels and companion cells

Tick the right one :-

1. a, b, c, e

2. b, c, d, e

3. b, d, e, f

4. a, b, d, f

Subtopic:  General Account of Angiosperms (OLD NCERT) |
 65%
From NCERT
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