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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NEET 2023 - Target Batch - Aryan Raj Singh
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Which one of the following generates new genetic combinations leading to variation?

1.  Vegetative reproduction

2.  Parthenogenesis

3.  Sexual reproduction

4.  Nucellar polyembryony

Subtopic:  Sexual Reproduction |
 95%
From NCERT
NEET - 2016
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Flowers are unisexual in?

1. Pea 

2. Cucumber

3. China rose

4. Onion

Subtopic:  Sexual Reproduction |
 58%
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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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 is the most common mechanism of genetic variation in the population of a sexually reproducing organism?

1. Transduction
2. Chromosomal aberrations
3. Genetic drift
4. Recombination

Subtopic:  Hardy Weinberg Law |
 74%
NEET - 2015
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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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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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To obtain virus-free healthy plants from a diseased one by tissue culture technique, which part/parts of the diseased plant will be taken?

1. Apical meristem only
2. Palisade parenchyma
3. Both apical and axillary meristems
4. Epidermis only
Subtopic:  Plant Tissue Culture |
 76%
From NCERT
AIPMT - 2014
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NEET 2023 - Target Batch - Aryan Raj Singh
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Product of sexual reproduction generally generates:

1. Prolonged dormancy

2. New genetic combination leading to variation

3. Large biomass

4. Longer viability of seeds

Subtopic:  Sexual Reproduction |
 97%
From NCERT
AIPMT - 2013
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NEET 2023 - Target Batch - Aryan Raj Singh
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