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