Sexual reproduction in Thallophyta takes place by:-a)Isogamyb)Anisogam...
- Thallophyta reproduce sexually when gametes fuse to form a zygote.
- There are three types of sexual reproduction on the morphological and physiological behavior gametes.
- Isogamous: both the gametes are morphologically and physiologically similar and their fusion is called as isogamy.
- Anisogamous: The microgamete is smaller and more active, whereas the female gamete is larger and sluggish and their fusion is called as anisogamy.
- Oogamous: female gamete is large and nonmotile and male gamete is small and motile and their fusion is called as oogamy.
Thus, the correct and answer is option D.
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Sexual reproduction in Thallophyta takes place by:-a)Isogamyb)Anisogam...
Sexual reproduction in algae(Thallophyta) is by isogamy,oogamy,anisogamy........just refer ncert........
Sexual reproduction in Thallophyta takes place by:-a)Isogamyb)Anisogam...
Thallophyta is a group of plants that are characterized by the absence of a well-differentiated plant body. They are unicellular or multicellular, and they reproduce both sexually and asexually. Sexual reproduction in Thallophyta takes place by:
Isogamy
- Isogamy is a type of sexual reproduction in which two gametes of equal size and shape fuse to form a zygote.
- Thallophyta such as some species of green algae, red algae, and fungi reproduce by isogamy.
Anisogamy
- Anisogamy is a type of sexual reproduction in which two gametes of different sizes fuse to form a zygote.
- Thallophyta such as some species of brown algae reproduce by anisogamy.
Oogamy
- Oogamy is a type of sexual reproduction in which one large, immotile, and nutrient-rich female gamete (the egg) fuses with one small, motile male gamete (the sperm) to form a zygote.
- Thallophyta such as some species of green algae and brown algae reproduce by oogamy.
Any of the above
- Thallophyta reproduce by different types of sexual reproduction depending on the species.
- Some Thallophyta reproduce by isogamy, some by anisogamy, and some by oogamy.
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