Male and female gametophytes are independent and free-living in:
1. Mustard
2. Castor
3. Pinus
4. Sphagnum

Subtopic:  Bryophytes | Life Cycle Patterns in Plants (OLD NCERT) |
 70%
From NCERT
AIPMT - 2010
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Which one of the following has haplontic life cycle?

1. Funaria

2. Polytrichum

3. Ustilago

4. wheat

Subtopic:  Life Cycle Patterns in Plants (OLD NCERT) |
 52%
AIPMT - 2009
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Conifers differ from grasses in the:

1. production of seeds from ovules

2. lack of xylem tracheids

3. absence of pollen tubes

4. formation of endosperm before fertilization

Subtopic:  Examples of Gymnosperms | General Account of Angiosperms (OLD NCERT) |
AIPMT - 2006
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Which one is correct about male and female
gametophyte?
1. In bryophytes and pteridophytes, they have no
independent free-living existence.

2. In bryophytes and angiosperms, they have
free-living existence.

3. In gymnosperms and angiosperms, they have no
independent free-living existence.

4. In bryophytes, pteridophytes and angiosperms,
they have free-living existence

Subtopic:  General Accounts of Gymnosperms: II | General Account of Angiosperms (OLD NCERT) | Gymnosperms |
 76%
From NCERT
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In which of the following gametophyte is not independent free-living?

1. Funaria 2. Marchantia
3. Pteris 4. Pinus
Subtopic:  Gymnosperms: I | Life Cycle Patterns in Plants (OLD NCERT) | Gymnosperms |
 73%
From NCERT
NEET - 2015
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Life cycles of Ectocarpus and Fucus respectively are:

1. Diplontic, Haplodiplontic

2. Haplodiplontic, Diplontic

3. Haplodiplontic, Haplontic

4. Haplontic, Diplontic

Subtopic:  Life Cycle Patterns in Plants (OLD NCERT) |
 77%
From NCERT
NEET - 2017
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Zygotic meiosis is characteristic of?

1. Fucus

2. Funaria

3. Chlamydomonas

4. Marchantia

Subtopic:  Life Cycle Patterns in Plants (OLD NCERT) |
 60%
From NCERT
NEET - 2017
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Some plant groups exhibit intermediate condition with respect to
life cycle pattern. Which characteristic will not be
exhibited by such kind of plant?

1. Haplodiplontic life cycle pattern.
2. Both phases are multicellular and often free living.
3. They can differ in their dominant phase.
4. Meiosis takes place in the zygote

Subtopic:  Life Cycle Patterns in Plants (OLD NCERT) |
 53%
From NCERT
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Mark the incorrect match
1. No embryo formation — Polysiphonia.
2. No reduction division in zygote— Polytrichum.
3. Vascular tissue present—Azolla.
4. Pollen directly lands on ovule—Wolffia.

Subtopic:  General Account of Angiosperms (OLD NCERT) |
 50%
From NCERT
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Which one is correct about male and female gametophyte?

1. In bryophytes and pteridophytes, they have no independent free-living existence.
2. In bryophytes and angiosperms, they have free-living existence.
3. In gymnosperms and angiosperms, they have no independent free-living existence.
4. In bryophytes, pteridophytes and angiosperms, they have free-living existence.
Subtopic:  Gymnosperms: I | General Account of Angiosperms (OLD NCERT) | Gymnosperms |
 74%
From NCERT
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