water
The availability of sunlight is a major factor that limits where algae can be found in the open ocean. Algae rely on sunlight for photosynthesis, so they are usually found in the upper layers of the water column where light can penetrate. Nutrient levels and water temperature also play a role in determining the distribution of algae in the open ocean.
The main factor that limits the growth of algae in deep ocean water is low light availability. As depth increases, light penetration decreases, making it challenging for algae, which require sunlight for photosynthesis, to thrive. Additionally, nutrient availability and water temperature also play a role in restricting algae growth in deep ocean waters.
Algae can survive on the seafloor only in shallow waters where there is enough light for photosynthesis to occur. Deeper in the ocean, there is insufficient light for algae to thrive.
They can only live on the floor if there is enough light. If the algae is kelp, then it can grow long enough to reach light but still would have to be close to the light when small.
red algae red algae contain a pigment r-phycoerythrin which absorbs blue light and reflects red light. blue light can penetrate deeper parts of sea than other lights of higher wavelengths. hence we find red algae in deep sea oceans
The part of the open ocean that receives enough light for floating algae to carry out photosynthesis is called the euphotic zone or photic zone. This is the upper layer of the ocean where sunlight penetrates and supports photosynthetic activities of algae and other marine plants.
yes I sw algae in ocean water. Algae grew on my ocean watered plants during a science expirement
Blue green algae like most plant life require photosynthesis to live. Which means they need light. There is no light in the depths of the ocean bottom. The more light and nutrients, the more algae.
Red light does not penetrate to depths where red algae can carry out photosynthesis. This is why red algae have evolved to absorb blue and green light for photosynthesis at these depths.
light, light decreases with depth, affecting photosynthesis The deeper in the ocean you go, the less sunlight is present, and the less vigorous are algae. At some particular depth, the algae can no longer support themselves, so they cannot live at the depth (or deeper).
Holdfasts are the structures in large algae that take the place of roots. These holdfasts anchor the algae to the ocean floor, providing stability and allowing the algae to withstand ocean currents and waves.