Prothallus represents
WebbWhat heart shape form of prothallus represents? Question. What heart shape form of prothallus represents? Expert Solution. Want to see the full answer? Check out a sample … WebbAnswer (1 of 9): A prothallium, or prothallus is usually the gametophyte stage in the life of a fern or other pteridophyte. Occasionally the term is also used to describe the young …
Prothallus represents
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WebbA prothallus is a small, flattened, green structure that grows from a spore of a fern or other seedless vascular plant. It is the first stage of a fern’s life cycle, and is used for … Webb29 aug. 2024 · Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto …
WebbThe prothallus is flat, green and heart shaped. It is monoecious and represents the gametophytic phase. Sex organs called antheridia and archegonia develop on the prothallus. Antheridia release multiflagellate antherozoids which swim in water and reach the egg of the archegonium to accomplish fertilization. Webb14 maj 2024 · Assertion: Chlorella could serve as a potential source of food and energy. Reason: Chlorella, when dried, has 15% protein, 45% fat, 10% carbohydrate, 20% fibre, and 10% minerals and vitamins. Answer. Answer: (c) Chlorella could serve as a potential source of food and energy because of its photosynthetic efficiency.
WebbProthallus represents a) gametophytic phase in a fern b) sporophytic phase in a fern c) gametophytic phase in a gymnosperm d) gametophytic phase in a angiosperm 7. … Webbprothallium, the small, green, heart-shaped structure (gametophyte) of a fern that produces both male and female sex cells (gametes). The prothallium forms from a spore.
WebbProthallus is a small, flattened, multicellular structure that represents the independent gametophyte generation of a fern. The prothalli bear antheridia (male sex organs) and archegonia (female sex organs) which produce male and female gametes, respectively.
WebbWhich of the following is NOT a true statement regarding the prothallus? a. It produces eggs. b. It results from a spore that lands on moist soil and grows. c. It is the free-living haploid life stage of a fern. d. It produces sperm. e. It has a conical structure. e. It has a conical structure. dr stan tripodisWebbStudy with Quizlet and memorize flashcards containing terms like D (In ferns, the dominant generation is the diploid sporophyte that produces sporangia, sites of meiosis that produce haploid spores. The spores give rise to a haploid gametophyte, leaf-looking structure that does not contain vascular tissue, called the thallus. On the thallus are antheridia, which … rattlesnake\u0027s 5rWebb13 feb. 2024 · Prothallus dari prothallus diproduksi selama tahap sporofit pakis, yaitu diproduksi oleh spora tanaman. Sangat penting untuk dicatat bahwa zigot yang … rattlesnake\u0027s 5pWebbProthallus represents the. A. Gametophytic phase in Pteridophytes. B. Sporophytic phase of Pteridophytes. C. Sporophytic phase in Gymnosperms. D. Sporophytic phase in … rattlesnake\\u0027s 5pWebbDr Leon Perrie. The sperm need to swim through water in order to get to the eggs. The eggs are housed or maintained in the gametophyte, and that dependence on water is why ferns are so often linked to wet habitats. If … rattlesnake\\u0027s 5uWebbHauptunterschied - Protonema vs Prothallus. Protonema und Prothallus sind zwei Strukturen primitiver Pflanzen. Der Hauptunterschied zwischen Protonem und Prothallus besteht darin, dass Protonem das erste Stadium der Entwicklung von Moosen und Leberblümchen ist, während Prothallus der Gametophyt von Pteridophyten … rattlesnake\\u0027s 5tWebbThe prothalli are monoecious. The sporangia are produced in sori either on the margin or on the surface of the sporophyll. This order includes seven families, which are as follows: 1. Schizaeaceae ADVERTISEMENTS: 2. Gleicheniaceae 3. Matoniaceae 4. Hymenophyllaceae 5. Dicksoniaceae ADVERTISEMENTS: 6. Cyatheaeae 7. … dr starok