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प्रश्न
With respect to fungal sexual cycle, choose the correct sequence of events ______.
विकल्प
Karyogamy, Plasmogamy and Meiosis
Meiosis, Plasmogamy and Karyogamy
Plasmogamy, Karyogamy and Meiosis
Meiosis, Karyogamy and Plasmogamy
उत्तर
With respect to fungal sexual cycle, choose the correct sequence of events meiosis, karyogamy and plasmogamy.
Explanation:
The sexual cycle involves the following three steps:
1. Fusion of protoplasms between two motile or non-motile gametes called plasmogamy.
• Plasmogamy is the fusion of two haploid cells without nuclear fusion.
2. Fusion of two nuclei is called karyogamy.
3. Meiosis in zygote results in haploid spores.
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संबंधित प्रश्न
HOTS
Which kingdom has saprophytic, parasitic and symbiotic nutrition. Why?
Organisms without nucleus and cell organelles belong to
- fungi
- protista
- cyano bacteria
- archae bacteria
Cell wall of fungi is made up of ______.
Fungi do not contain ______.
Algae and fungi form symbiotic association called ______.
Fungi need water to complete their life cycle.
Match the following:
| 1. | Fungi | a. | Funaria |
| 2. | Mosses | b. | Cycas |
| 3. | Gymnosperms | c. | Adiantum |
| 4. | Flowering Plants | d. | Agaricus |
| 5. | Ferns | e. | Tamarind |
An association between roots of higher plants and fungi is called ______.
There is a myth that immediately after heavy rains in forest, mushrooms appear in large number and make a very large ring or circle, which may be several metres in diameter. These are called as ‘Fairy rings’. Can you explain this myth of fairy rings in biological terms?
Fungi are cosmopolitan. Write the role of fungi in your daily life.
