Algae: Definition, Characteristics and Structure (With ... Fresh water algae may be termed as planktonic when they grow and remain suspended on the upper part of water (e.g., Volvox, diatom), while the benthic algae are bottom dwellers. The algae that grow at air water interface are called neustonic. Structure of Algae (With Diagram) | Algae Biology Discussion ADVERTISEMENTS: In this article we will discuss about the cell structure of cyanophyta. This will also help you to draw the structure and diagram of the cell structure of cyanophyta. The cellular architecture is prokaryotic, internal structure of which is extremely simple. The cyanophycean cell does not contain Golgi bodies, mitochondria, and endoplasmic reticulum. Types of Algae: Green, Brown and Red Algae (With Diagram) These pigments absorb blue green region of spectrum i.e. 480 520 nm which can penetrate greater depth of water. Hence, the red algae are the deepest growing algae in the seas where other photosynthetic forms cannot grow. 3. Red algae appear more red in deep water because of excess phycoerythrin than chlorophyll is formed. Red Algae: Characters and Types (With Diagram) ADVERTISEMENTS: In this article we will discuss about: 1. Characters of Red Algae 2. Types of mon Red Algae 3. Economic Importance. Characters of Red Algae: Red algae are defined as eukaryotic algae which possess chlorophyll a, phycobilins, floridean starch as food reserve, abundant phycocolloids (like agar, carrageenin, and funori) but lack flagellate cells. RED ALGAE RHODOPHYTA which enhance reproduction in other algae. Instead, red algae has a complex life cycle, with three distinct stages. Study the life cycle diagram at the end of this lab to understand the stages and their sequence. Morphology As in the green algae, thallus structures in the Rhodophyta range from simple to complex. Cell Structures in Algae (With Diagram) Biology Discussion ADVERTISEMENTS: In this article we will discuss about the cell structures in algae with the help of diagrams. I. Cell Wall: Cell wall of most algae is cellulosic. It also contains hemicellulose, mucilage, pectin and other substances like alginic acid, fucoidin, fucin, calcium carbonate, silica etc. in different combi­nations in different groups of algae. What are the structure of Green algae.? | Yahoo Answers If you provide me with a good diagram with the names and the parts of the green algae it would be awesome Algae Algae ( ˈ æ l dʒ i, ˈ æ l ɡ i ; singular alga ˈ æ l ɡ ə ) is an informal term for a large, diverse group of photosynthetic eukaryotic organisms that are not necessarily closely related, and is thus polyphyletic. algaewheel – Sustainable Wastewater Treatment Algaewheel is a revolutionary technology that uses the natural symbiotic relationship between algae and bacteria to provide high quality treatment with an environmentally responsible footprint. Treats to Highest Standards Volvox Volvox is a polyphyletic genus in the volvocine green algae clade. Each mature Volvox colony is composed of up to thousands of cells from two differentiated cell types: numerous flagellate somatic cells and a smaller number of germ cells lacking in soma that are embedded in the surface of a hollow sphere or coenobium containing an extracellular matrix made of glycoproteins. Spirogyra Spirogyra (common names include water silk, mermaid's tresses, and blanket weed) is a filamentous chlorophyte green algae of the order Zygnematales, named for the helical or spiral arrangement of the chloroplasts that is characteristic of the genus. It is commonly found in freshwater habitats, and there are more than 400 species of Spirogyra in the world. ... Brown algae The brown algae include the largest and fastest growing of seaweeds. Fronds of Macrocystis may grow as much as 50 cm (20 in) per day, and the stipes can grow 6 cm (2.4 in) in a single day. Growth in most brown algae occurs at the tips of structures as a result of divisions in a single apical cell or in a row of such cells. GREEN ALGAE · CHLOROPHYTA GREEN ALGAE · DIVISION CHLOROPHYTA Introduction Of the approximately 4,500 7000 species of green algae, 90% are restricted to the freshwater environment: damp soil, rivers, lakes, ponds, puddles, tree bark, and even the hair of polar bears. Treatment with hydrogen peroxide Aquascaping Wiki | Aquasabi H2O2 against algae. In order to get answers to basic questions all around algae in the aquarium, we recommend you read this article first.. If your aquarium is infested with stubborn green algae, for example, or blue green algae, we highly recommend treating the entire tank with hydrogen peroxide (H 2 O 2).Such a treatment should always be considered the last resort, and it should only be ... What are Different Life Cycles in Algae? | easybiologyclass What is Biological Life Cycle? Life Cycle of Polysiphonia Haplo Diplobiontic, Lecture Notes on Five Types of Life Cycles Found in Algae with Animations Diagrams 2.3. Algal production 2.3.1.2. Light. As with all plants, micro algae photosynthesize, i.e. they assimilate inorganic carbon for conversion into organic matter. Light is the source of energy which drives this reaction and in this regard intensity, spectral quality and photoperiod need to be considered. NOAA National Ocean Service Education: Corals The coral provides the algae with a protected environment and compounds they need for photosynthesis. In return, the algae produce oxygen and help the coral to remove wastes. Most importantly, zooxanthellae supply the coral with glucose, glycerol, and amino acids, which are the products of photosynthesis. Biology Ch 16 Flashcards | Quizlet The multicellular alga shown at the bottom of the diagram is called a. sporophyte. Spores are produced by the process of. meiosis. In the part of the cycle shown in tan, the chromosome number is. ... independent acquisition of green and red algae as endosymbionts by many protist groups, with subsequent evolution producing photosynthetic organelles. Algae Classification of algae | Britannica Algae Algae Classification of algae: The classification of algae into taxonomic groups is based upon the same rules that are used for the classification of land plants, but the organization of groups of algae above the order level has changed substantially since 1960. Early morphological research using electron microscopes demonstrated differences in features, such as the flagellar ... Algae Definition, Characteristics, Types and Examples Algae exist in environments ranging from oceans, rivers, and lakes to ponds, brackish waters, and even snow. Algae are usually green, but they can be found in a variety of different colours. For instance, algae living in snow contain carotenoid pigments in addition to chlorophyll, hence giving the surrounding snow a distinctive red hue. Structure of Algae | Actforlibraries.org Structure of Algae. Biology. Algae are a diverse group of photosynthetic organisms, ranging from unicellular to multicellular eukaryotic organizations. Algae are classified into the kingdom protista, lacking cellular differentiation into tissues. All algae possess the green pigment chlorophyll a, although other pigments can be present obscuring ... Algae | Facts, Classification, & Examples | Britannica The study of algae is called phycology, and a person who studies algae is a phycologist. In this article the algae are defined as eukaryotic (nucleus bearing) organisms that photosynthesize but lack the specialized multicellular reproductive structures of plants, which always contain fertile gamete producing cells surrounded by sterile cells. The Structure of Algae | Hunker The Structure of Algae By Rochelle Leggett SAVE; The word algae refers to a group of organisms that show a great variety in structure and size, ranging from microscopic to over 50 meters in length. In general, they are considered plant like, as they are photosynthetic. They do not, however, have roots or vessels like plants, and are almost ... Simply Science: Algae vs. Plants Diagram of algae: Plants and algae are both photosynthetic. Both are also considered eukaryotes, consisting of cells with specialized components. They both also have the same life cycle called alternation of generations. However, algae are not plants. So, what are they? They are merely members of the Kingdom Protista. Algae Reproduction and life histories | Britannica Algae Algae Reproduction and life histories: Algae regenerate by sexual reproduction, involving male and female gametes (sex cells), by asexual reproduction, or by both ways. Asexual reproduction is the production of progeny without the union of cells or nuclear material. Many small algae reproduce asexually by ordinary cell division or by fragmentation, whereas larger algae reproduce by ... Algae to capture CO2 Phys.org Algae to capture CO2. by CORDIS. Credit: Shutterstock Global warming's effects can be seen worldwide, and many experts believe it's only going to get worse as CO2 emissions continue to rise. ... When corals met algae: Symbiotic relationship crucial to ... When corals met algae: Symbiotic relationship crucial to reef survival dates to the Triassic. by Princeton University. The mutually beneficial relationship between algae and modern corals which ... Algae Facts for Kids Algae have evolved a number of symbiotic partnerships with other organisms. The most famous is the plant like lichen, which are each formed by a fungus with an alga. It is a highly successful life form, and twenty thousand 'species' are known. Diatom Algae and plants. Living diatoms are often found clinging in great numbers to filamentous algae, or forming gelatinous masses on various submerged plants. Cladophora is frequently covered with Cocconeis, an elliptically shaped diatom; Vaucheria is often covered with small forms. Animal alimentary tracts Harmful Algal Blooms | Nutrient Pollution | US EPA Harmful algal blooms are a major environmental problem in all 50 states. Red tides, blue green algae, and cyanobacteria are examples of harmful algal blooms that can have severe impacts on human health, aquatic ecosystems, and the economy. Algal blooms can be toxic. Keep people and pets away from ... Algae as Biofuel Uses, Pros, and Cons The use of algae as biofuel is a relatively new technology, as compared to other biofuel resources. One of the major advantages of using algae is the ease of cultivation. It can be cultivated using any type of water. Current research work are aimed at reducing the cost of production of this biofuel. What is a harmful algal bloom? | National Oceanic and ... Harmful algal blooms, or HABs, occur when colonies of algae — simple plants that live in the sea and freshwater — grow out of control and produce toxic or harmful effects on people, fish, shellfish, marine mammals and birds. The human illnesses caused by HABs, though rare, can be debilitating or even fatal.

algae diagram Gallery


characteristics of algae with diagram

characteristics of algae with diagram

quick notes on ectocarpus with diagram

quick notes on ectocarpus with diagram

classification of chaetophorales with diagram

classification of chaetophorales with diagram

chara occurrence structure and reproduction

chara occurrence structure and reproduction

classification of chaetophorales with diagram

classification of chaetophorales with diagram

the oceans their physics chemistry and general biology

the oceans their physics chemistry and general biology

life cycle of ectocarpus with diagram

life cycle of ectocarpus with diagram

polysiphonia occurrence thallus structure and reproduction

polysiphonia occurrence thallus structure and reproduction

life cycle laminaria with diagram

life cycle laminaria with diagram

biochemical oxygen demand i bod analyzers u0026 sensors i real

biochemical oxygen demand i bod analyzers u0026 sensors i real

polysiphonia occurrence features and reproduction

polysiphonia occurrence features and reproduction

seaweed ie information on marine algae

seaweed ie information on marine algae

protists u0026 algae

protists u0026 algae

sponge diagrams and photos

sponge diagrams and photos

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