answersLogoWhite

0

They are red due to the pigment phycoerythrin found in the in the phycobilisomes atached to the thylakoid membrane.

User Avatar

Wiki User

13y ago

What else can I help you with?

Related Questions

Does the Sea ever appear to be Pink?

yes, during "red tide" which is when a certain species of algae blooms.


Is agar red algae or green algae?

Red algae cell walls contain agar. while green algae cell walls contain cellulose Answer 2 Agar is a chemical obtained from walls of certain red marine algae .It is not Algae itself .


What causes red algae to be red?

Red algae contain red pigments called phycoerythrins, which are responsible for their characteristic red color. These pigments help the algae absorb certain wavelengths of light that penetrate deeper in the water column, allowing red algae to thrive in lower light conditions compared to green algae.


What makes the tide Red?

If you are referring to the Red Tide, then, it is a form of algae called "Gymnodinium breve". Not everyone agrees on the reason the algae booms, and causes the water to appear red, but it is said to be a natural phenomena and it's not good for the ocean life or people. you shouldn't eat fin fish that are from a red tide area, red tide produces potent neurotoxins.


Is agar derived from brown algae?

Yes, agar is derived from red algae, not brown algae. It is extracted from the cell walls of certain species of red algae and is commonly used as a gelling agent in food and scientific applications.


What makes a red light appear red?

Its frequency (wavelength).


What color is a fire algae are?

Fire algae typically appear red or orange in color due to the presence of pigments called fucoxanthin and phycoerythrin. These pigments help the algae absorb specific wavelengths of light for photosynthesis.


What makes your blood appear red in colour?

oxygen


What does red algae make for us?

It makes toothpaste and make up. It is kind of helpful.


What animal eats red algae?

Several marine animals eat red algae, including sea urchins, limpets, some species of fish, and certain marine snails. These animals play a role in controlling red algae populations and maintaining balance in marine ecosystems.


What makes our blood appear to be red in color?

The Oxygen Hits The Chemicals In The Blood Turning It Red Instantly, But Even Though Your Body Has Oxygen In It And Through The Blood It Needs A Certain Amount To Do That.


Is red algae helpful or harmful to humans?

Red algae are generally considered helpful to humans as they are an important source of essential nutrients, such as vitamins, minerals, and antioxidants. Some species of red algae also have medicinal properties and are used in food supplements and pharmaceuticals. However, certain species of red algae can produce toxins that are harmful to humans if consumed in large amounts.