Which one of the following is wrong about Chara?

1. upper oogonium and lower round antheridium

2. Globule and nucule present on the same plant

3. Upper antheridium and lower oogonium

4. Globule is male reproductive structure

Subtopic:  Asexual Reproduction |
 71%
From NCERT
AIPMT - 2014
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Meiosis takes place in:

1. Conidia 2. Gemmule
3. Megaspore 4. Meiocyte

Subtopic:  Events during Sexual reproduction |
 75%
AIPMT - 2013
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Which one of the following plants is monoecious?

1. Marchantia 2. Pinus
3. Cycas 4. Papaya

Subtopic:  Asexual Reproduction | Somatic Hybridization |
 69%
AIPMT - 2009
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What is true about the given figure?

  

1. The plant concerned is Chara, A is Oogonium and B is Antheridium
2. The plant concerned is Chara, B is Oogonium and A is Antheridium
3. The plant concerned is Marchantia, A is Oogonium and B is Antheridium
4. The plant concerned is Marchantia, B is Oogonium and A is Antheridium

Subtopic:  Events during Sexual reproduction |
 84%
From NCERT
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A technique of micro-propagation is:

1. somatic hybridization
2. somatic embryogenesis
3. protoplast fusion
4. embryo rescue

Subtopic:  Tissue Culture |
NEET - 2015
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In ginger vegetative propagation occurs through:

1. rhizome
2. offsets
3. bulbils
4. runners

Subtopic:  Asexual Reproduction |
 94%
From NCERT
NEET - 2015
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Which of the following pairs is not correctly matched? 

Mode of reproduction    Example
(a) Offset  (i) Water hyacinth
(b) Rhizome    (ii) Banana
(c) Binary fission  (iii) Sargassum
(d) Conidia  (iv)  Penicilium     

1. a
2. b
3. c
4. d

Subtopic:  Asexual Reproduction |
 83%
From NCERT
NEET - 2015
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Which of the following flowers only once in its lifetime?
1. Bamboo species
2. Jackfruit
3. Mango
4. Papaya

Subtopic:  Sexual Reproduction |
 96%
From NCERT
NEET - 2018
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Offsets are produced by:

1. Meiotic divisions
2. Mitotic divisions
3. Parthenocarpy
4. Parthenogenesis
Subtopic:  Asexual Reproduction |
 72%
From NCERT
NEET - 2018
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In which pair both the plants can be vegetatively propagated by leaf segments?

1.  Agave and Kalanchoe
2.  Bryophyllum and Kalanchoe
3.  Asparagus and Bryophyllum
4.  Chrysanthemum and Agave
Subtopic:  Asexual Reproduction |
 71%
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