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Q. No.Amoeba and Paramoecium can asexually reproduce by
1. Conidia formation
2. Bud formation
3. Zoospores
4. Binary fission
Subtopic: Asexual Reproduction |
86%
From NCERT
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Select the odd one out w.r.t asexual reproduction.
| 1. | Gamete formation can occur |
| 2. | Involvement of only one parent |
| 3. | Gametic fusion is absent |
| 4. | Morphologically and genetically different individuals are produced |
Subtopic: Asexual Reproduction |
72%
From NCERT
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Encystation is the process in which
| 1. | Organism divides by multiple fission |
| 2. | Organisms such as Amoeba withdraws its pseudopodia and secretes hard covering |
| 3. | Unicellular organisms reproduce in favorable conditions |
| 4. | Multicellular organisms produce spores |
Subtopic: Asexual Reproduction |
86%
From NCERT
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Subtopic: Events during Sexual reproduction |
75%
From NCERT
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Which amongst the following is not a vegetative propagule?
1. Bulb
2. Rhizome
3. Conidia
4. Tuber
1. Bulb
2. Rhizome
3. Conidia
4. Tuber
Subtopic: Asexual Reproduction |
76%
From NCERT
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Which organism can reproduce through multiple fission under special circumstances?
1. Yeast
2. Hydra
3. Penicillium
4. Amoeba
1. Yeast
2. Hydra
3. Penicillium
4. Amoeba
Subtopic: Asexual Reproduction |
84%
From NCERT
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Water hyacinth propagate at a phenomenal rate spread all over the water body in a short period of time through
1. Offsets
2. Seeds
3. Bulbs
4. Rhizomes
1. Offsets
2. Seeds
3. Bulbs
4. Rhizomes
Subtopic: Asexual Reproduction |
93%
From NCERT
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Match the following and select the correct option.
1. a(i), b(iii), c(ii), d(iv)
2. a(i), b(iii), c(iv), d(ii)
3. a(iii), b(iv), c(i), d(ii)
4. a(iii), b(i), c(iv), d(ii)
| Column I | Column II | ||
| a. | Penicillium | (i) | Zoospores |
| b. | Chlamydomonas | (ii) | Buds |
| c. | Agave | (iii) | Conidia |
| d. | Hydra | (iv) | Bulbil |
2. a(i), b(iii), c(iv), d(ii)
3. a(iii), b(iv), c(i), d(ii)
4. a(iii), b(i), c(iv), d(ii)
Subtopic: Asexual Reproduction |
88%
From NCERT
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In potato, new plantlets arise form
1. Internodes present on arial stem
2. Nodes present on underground stem
3. Internodes present on underground stem
4. Buds present on roots
1. Internodes present on arial stem
2. Nodes present on underground stem
3. Internodes present on underground stem
4. Buds present on roots
Subtopic: Asexual Reproduction |
69%
From NCERT
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Subtopic: Asexual Reproduction |
86%
From NCERT
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