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Q. No.In some plants buds can grow where it normally would not. One such location may be in the margins of leaves. Name a plant where such buds are used as vegetative propagules:
1. Eichhornia crassipes
2. Bryophyllum
3. Rhizophora
4. Amorphophallus
Subtopic: Asexual Reproduction |
90%
From NCERT
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In diploid organisms, specialized cells called meiocytes undergo meiosis. At the end of meiosis:
1. all gametes produced are genetically identical
2. four gametes are always produced from a meiocyte in all organisms
3. only one set of chromosomes gets incorporated into each gamete
4. 50 % of gametes will have odd number and 50 % of gametes will have even number of chromosomes
1. all gametes produced are genetically identical
2. four gametes are always produced from a meiocyte in all organisms
3. only one set of chromosomes gets incorporated into each gamete
4. 50 % of gametes will have odd number and 50 % of gametes will have even number of chromosomes
Subtopic: Sexual Reproduction | Events during Sexual reproduction |
51%
From NCERT
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Which of the following is not correctly matched?
| Vegetative propagule | Example | |
| 1. | Eye | Ginger |
| 2. | Bulbil | Agave |
| 3. | Leaf buds | Bryophyllum |
| 4. | Offset | Water hyacinth |
Subtopic: Asexual Reproduction |
92%
From NCERT
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Subtopic: Sexual Reproduction | Events during Sexual reproduction |
84%
From NCERT
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Identify the incorrectly matched pair:
| 1. | Encystation and multiple fission | Amoeba |
| 2. | Buds | Hydra |
| 3. | Gemmules | Cnidarians |
| 4. | Conidia | Penicillium |
Subtopic: Asexual Reproduction |
92%
From NCERT
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Identify the asexual reproductive structure associated with penicillium :
1. Buds
2. Zoospores
3. Conidia
4. Gemmules
1. Buds
2. Zoospores
3. Conidia
4. Gemmules
Subtopic: Asexual Reproduction |
86%
From NCERT
NEET - 2022
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Which of the following is/are vegetative propagule(s) ?
(a) Eyes of Potato
(b) Zoospore of Chlamydomonas
(c) Rhizome of Ginger
(d) Buds in Hydra
(e) Bulbil of Agave
Choose the most appropriate answer from the options given below :
1. (e) only
2. (a), (c), (e) only
3. (a), (b), (c), (d) only
4. (b), (d) only
Subtopic: Asexual Reproduction |
79%
From NCERT
NEET - 2022
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Match List I with List II
Choose the correct answer from the options given below:
1. A - (I); B - (IV); C - (II); D - (III)
2. A - (III); B - (IV); C - (I); D - (II)
3. A - (I); B - (IV); C - (III); D - (II)
4. A - (III); B - (IV); C - (II); D - (I)
| List I | List II |
| A. Yeast | I. Zoospores |
| B. Paramecium | II. Conidia |
| C. Fungi | III. Budding |
| D. Penicillium | IV. Binary fission |
1. A - (I); B - (IV); C - (II); D - (III)
2. A - (III); B - (IV); C - (I); D - (II)
3. A - (I); B - (IV); C - (III); D - (II)
4. A - (III); B - (IV); C - (II); D - (I)
Subtopic: Asexual Reproduction |
84%
From NCERT
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NEET 2025 - Target Batch
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Match List-I with List-II
Choose the correct answer from the options given below:
| List-I | List-II |
| (a) Chlamydomonas | (i) Conidia |
| (b) Penicillium | (ii) Zoospores |
| (c) Hydra | (iii) Gemmules |
| (d) Sponge | (iv) Buds |
| (a) | (b) | (c) | (d) | |
| 1. | (i) | (iv) | (iii) | (ii) |
| 2. | (ii) | (i) | (iv) | (iii) |
| 3. | (iii) | (ii) | (i) | (iv) |
| 4. | (iv) | (iii) | (ii) | (i) |
Subtopic: Asexual Reproduction |
92%
From NCERT
NEET - 2022
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If the number of chromosomes in a meiocyte of apple is 34, what would be the number of chromosomes in its somatic cells?
1. 17
2. 34
3. 51
4. 68
1. 17
2. 34
3. 51
4. 68
52%
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