WebDinoflagellates ________. A. are all autotrophic B. have a glass-like cell wall C. have walls that are usually composed of cellulose plates D. include species that cause malaria E. have a feeding groove Click the card to flip 👆 Flashcards Learn Test Created by riderabby8 Terms in this set (40) C. Dinoflagellates ________. A. are all autotrophic Web2.1 Mitosis - cell divide to form two cells that are identical to the parent cell Meiosis - produces the reproductive cells (egg and sperm), which have half the number of chromosomes as the parent cell. Contributes to genetic diversity. Structure of a Virus-Genetic material (either DNA or RNA) is enclosed in a capsid (a capsule made of …
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WebThe dinoflagellate cell is banded by a median or coiled groove, the annulus, which contains a flagellum. A longitudinal groove, the sulcus, extends from the annulus … WebA simplified list of characteristics of "algae" includes the following Green Algae- mostly freshwater, cell wall, chlorophylls a and b Euglenoids- mostly freshwater, no cell wall, chlorophylls a and b Brown Algae- mostly marine, cell wall, chlorophylls a and c Diatoms- marine and freshwater, cell wall, chlorophylls a and c Dinoflagellates- mostly marine, …
WebStudy with Quizlet and memorize flashcards containing terms like The organism that transmits African sleeping sickness is the _____. tsetse fly mosquito tapeworm, Sexual reproduction in paramecia is called _____. conjugation fission meiosis, In the amoeba, water input and output are controlled by the _____. nucleus food vacuole vacuole pseudopodia … WebThe usefulness of blotting techniques in molecular biology is that. A) spills of hazardous chemicals are minimized. B) transferred material is in the same relative position on the disk as on the original sample. C) it directly gives rise to a genetic map. D) only the substance of interest is transferred to a nitrocellulose disk. Verified answer.
WebCrystalline rod inside their flagella Kineotiplastids Single mitochondria with DNA (kinetoplasts Found in aquatic ecosystem SAR Clade Diverse monophyletic group Stramenopiles Diatoms Highly diverse, unicellular algae with a two part glasslike wall of silicon dioxide Photosynthetic Found in oceans and lakes brown algae Largest ... The dinoflagellates (Greek δῖνος dinos "whirling" and Latin flagellum "whip, scourge") are a monophyletic group of single-celled eukaryotes constituting the phylum Dinoflagellata and are usually considered algae. Dinoflagellates are mostly marine plankton, but they also are common in freshwater habitats. Their … See more The term "dinoflagellate" is a combination of the Greek dinos and the Latin flagellum. Dinos means "whirling" and signifies the distinctive way in which dinoflagellates were observed to swim. Flagellum means "whip" and this … See more Generality Dinoflagellates are protists and have been classified using both the International Code of Botanical Nomenclature (ICBN, now renamed as ICN) and the International Code of Zoological Nomenclature (ICZN). About half of living … See more Introduction Dinoflagellates have a haplontic life cycle, with the possible exception of Noctiluca and its relatives. The life cycle usually involves asexual reproduction by means of mitosis, either through desmoschisis or eleuteroschisis. … See more In 1753, the first modern dinoflagellates were described by Henry Baker as "Animalcules which cause the Sparkling Light in Sea … See more Dinoflagellates are unicellular and possess two dissimilar flagella arising from the ventral cell side (dinokont flagellation). They have a ribbon-like transverse flagellum with multiple waves that beats to the cell's left, and a more conventional one, the … See more Habitats Dinoflagellates are found in all aquatic environments: marine, brackish, and fresh water, including in … See more One of the most striking features of dinoflagellates is the large amount of cellular DNA that they contain. Most eukaryotic algae contain on average about 0.54 pg DNA/cell, … See more
WebA = (iv) , B = (iii) , C = (i), D = (ii) 29. Select the correct statement about slime moulds? 1. Saprophytic, plasmodium with cell wall, spores dispersed by air currents. 2. Saprophytic, plasmodium without cell wall, spores with true cell wall and dispersed by air currents. 3.
WebA = (iv) , B = (iii) , C = (i), D = (ii) 29. Select the correct statement about slime moulds? 1. Saprophytic, plasmodium with cell wall, spores dispersed by air currents. 2. Saprophytic, … chatislamonlineWebMany dinoflagellates possess a membrane-bound cell wall, known as a theca, that is divided into plates of cellulose (armor) within membrane vesicles. The tabulation of … chatislamchat isetWebGenerally, these dinoflagellates enter the host cell through phagocytosis, persist as intracellular symbionts, reproduce, and disperse to the environment. The exception is in most mollusks, where these symbionts … chatisfy thWebCharacteristics of dinoflagellates include all of the following except -A. They are often called phytoplankton. -B. Their cell walls are made of silica like plants. -C. They can produce harmful toxins. -D. They are autotrophic and heterotrophic B. Their cell walls are made of silica like plants chatisgrah gramin bank ifscWebApr 11, 2024 · The process domesticated what was once a distinct, free-living cell and turned it into the organelles called mitochondria that persist inside eukaryotic cells. The descendants of that fateful union branched into other single-celled organisms like dinoflagellates, and then later into multicellular creatures that grew to macroscopic … chat isidoreWebA.Diatoms – cell wall is made up of silica and cellulose. B.Dinoflagellates – cell wall is made up of cellulose and is present in the form of plates. D.Euglenoids – cell wall is absent. So, the correct option is ‘Dinoflagellates’. customized arm sleeves mavericks baseball