separated by 4000 km inhibited photosynthesis in algae from both ..
The algae have chlorophyll and can manufacture their own food through the process of photosynthesis.
Algae growth is bound up with autologous photosynthesis ..
Dinoflagellates are another group of golden-brown algae that also have flagella. These cells are capable of moving very rapidly; positioning themselves where light and nutrients are optimal for growth. Another flagellated group called the cryptomonads are very small algae and contain pigments that enable them to photosynthesize under very low light conditions, either very deep in the water column or during those times of the year when sunlight isnt very strong.
This makes it possible for red algae to carryout photosynthesis in comparatively deep waters, because blue light penetrates deeper than lights of longer wavelengths, suchas red light.
Like other algae, all green algae are capable of photosynthesis, ..
Phytoplankton are classified into groups by the type of pigments they use to perform photosynthesis. While -a is common to all groups there are many other accessory pigments that allow the algae to capture different types of light. Green algae are considered the most closely related to higher plants. Within this group alone there is a great diversity of size, shape, and growth form (single celled, colonial, filamentous, and flagellated). belong to a large group, classified as the golden-brown algae, which also includes chrysophytes and dinoflagellates. The most striking characteristic of diatoms and chrysophytes is the ability to form silica (glass) cell walls. cell walls are similar to a , having two halves that fit together. Some chrysophytes have elaborate silica scales, spines, or vase-like shells called . Diatoms are (unable to swim), so they depend on water turbulence to remain suspended. Chrysophytes have (whip-like appendages) that allow them to control their position in the . There are other important algal groups containing forms.
Blue-green "algae" are technically referred to as since, except for their chlorophyll-based photosynthesis, they are bacteria. They generally receive the greatest amount of research and management attention because of their ability to form in . It is important to remember, however, that blue-green algae are very important primary producers in both freshwater and marine systems, despite often being a nuisance.
What is Algae? (with pictures) - wiseGEEK
The quantum efficiency of photosynthesis of leaves is wavelength dependent and peaks in red (620–670 nm). However when cucumber plants are raised under pure red light, leaf photosynthesis becomes severely impaired. This “red light syndrome” has been characterized before by a low Fv/Fm, unresponsive
Algae are a diverse group of simple, plant like organisms. Like plants, most algae use the energy of sunlight to make their own food, a process called photosynthesis. However, algae lack the roots, leaves, and other structures typical of true plants. Algae are the most important photosynthesising organisms on Earth. They capture more of the sun’s energy and produce more oxygen (a by-product of photosynthesis) than all plants combined. Algae vary greatly in size and grow in many diverse habitats. Microscopic algae, called phytoplankton, float or swim in lakes and oceans. Although most algae grow in fresh water or seawater, they also grow on soil, trees, and animals, and even under or inside porous rocks, such as sandstone and limestone.
12/12/2007 · What is Algae
Cyanobacteria | Cyanobacteria | Photosynthesis
Like plants, most algae use the energy of sunlight to make their own food, a process called photosynthesis
Cyanobacteria - Download as Word Doc (.doc), ..
Degetati-e Cell &3 Photosynthesis ..
+lgae which cling to larger organisms
An informal grouping of primitive, mainlyaquatic plants that possesses chlorophyll a as their primary photosynthetic pigment and can manufacture their own food throughthe process of photosynthesis.
Life History and Ecology of Cyanobacteria
Regardless of flower, vegetative, or mother growth stages, LumiGrow Smart Horticultural LEDs can be used successfully for vigorous plant growth and yields. Our spectrum maximizes energy output within the red and blue PAR ranges for the most efficient photosynthetic potential, as well as provides better canopy penetration and yield uniformity from the bottom of the plant to the top.
Algae to Angiosperms - Herbarium
The bladesprovide most of the photosynthetic surface for the algae.Reproduction Most green algae reproduce both asexually (by mitosis) and sexually.
Algae description and types - Water Treatment and …
The fungus needs carbon and energy. Generally it finds it on dead organic material or on living organisms (parasitism) which cause disease to plants. The algae, capable of photosynthesis, provide the carbohydrates it needs. It also provides some vitamins (biotin, thiamine). The algae changes the structure of the fungus which can absorb a lot of water and a part of sunlight to protect the algae from certain strong wavelengths.
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