The gametes fuse to form zygote which develops into sporophyte. Which of the following cell organelles is responsible for extracting energy from carbohydrates to … 1. Classification of Ectocarpus: Fritsch (1945) divided class Phaeophyceae into 9 orders: ADVERTISEMENTS: 1. Characteristics of the life cycle of Brown algae Brown algae (Phaeophyta) are named after their typical brownish, olive green color caused by Fucoxanthine. This pigment is called after the alga Fucus (Bladder wrack; see here above), which is also abundant at the Dutch coast. (AIPMT 2009) A. Polytrichum: B. Ustilago: C. Wheat: D. Funaria . Q2) An example of colonial alga is: (NEET 2017) Chlorella Volvox Ulothrix Spirogyra. The sexual cycle (left) involves an alternation between the diploid sporophyte and haploid dioecious (male and female) gametophytes. Diplontic, Haplodiplontic. […] life cycle. answer Ans [B] Ectocarpus possesses haplodiplontic whereas Fucus possesses diplontic life ADVERTISEMENTS: In this article we will discuss about Ectocarpus. Economic Importance. Comment:It is a factual question. SAMPATHMAHESH5351 SAMPATHMAHESH5351 12.03.2020 Biology Secondary School +15 pts. 12. 41. Occurrence of Laminaria 2.Plant Body of Laminaria 3.Features 4. Life cycle of Ectocarpus and Fucus respectively are: (1) Diplontic, Haplodiplontic (2) Haplodiplontic, Diplontic (3) Haplodiplontic, Haplontic (4) Haplontic, Diplontic. In this article we will discuss about:- 1. The gametophytic phase is represented by the single to few celled gametophyte. 1475 Views. Life cycle of Ectocarpus and Fucus respectively are (1) Haplontic, Diplontic (2) Diplontic, Haplodiplontic (3) Haplodiplontic, Diplontic (4) Haplodiplontic, Haplontic After reading this article you will learn about:- 1. C. Haplodiplontic, Diplontic. Laminaria (Gr. Reproduction 7. Reproduction 5. Classification of Ectocarpus 2. Join now. Life cycle of Ectocarpus and Fucus respectively are (A) Haplontic, Diplontic (B) Diplontic, Haplodiplontic (C) Haplodiplontic, Diplontic (D) Haplodiplontic, Haplontic (NEET 2017) 4. Answered 111. (b) Diplontic life cycle: Sporophytic phase (2n) is dominant, photosynthetic and independent. Life cycle of Ectocarpus and Fucus respectively are - 15936061 1. Ectocarpales 2. Log in. Ask your question. e.g., Fucus… An example of colonial alga is (A) Chlorella (B) Volvox (C) Ulothrix (D) Spirogyra (NEET 2017) 3. Thallus Structure 4. Cell Structure 5. Log in. Life Cycle. Which one of the following has haplontic life cycle? Growth 6. The life cycles of phaeoviruses are particularly well adapted to those of the brown algae in this group, which undergo an alternation of generations (see Chapter 5, The Ectocarpus Genome Consortium, 2012, and Peters et al., 2008 for further details of the life cycle). Answer. Haplontic, Diplontic. Occurrence of Ectocarpus 3. Haplodiplontic, Diplontic. Fucus Funaria Chlamydomonas. Q3) Life cycle of Ectocarpus & Fucus respectively are: (NEET 2017) Haplontic, Diplontic Diplontic, Haplodiplontic Haplodiplontic, Diplontic Haplodiplontic, Haplontic ), in the unilocular (single-chambered) sporangia. (A) Marchantia (B) Fucus (C) Funaria (D) Chlamydomonas (NEET 2017) 2. The sporophyte produces meio-spores, via a meiotic division (R! Haplodiplontic, Haplontic. Fertilization 8. Life cycle of Ectocarpus and Fucus respectively are. a thin plate or leaf) with some 40 species are exclusively grown on marine habitat in comparatively shallow water, mainly along the rocky shores, just below the tidal region. Join now. Occurrence of Laminaria: . quiz Life cycles of Ectocarpus and Fucus respectively are (A) Diplontic, haplodiplontic (B) Haplodiplontic, diplontic (C) Haplodiplontic, haplontic (D) Haplontic, diplontic. 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