[amp_mcq option1=”Autotrophic bacteria” option2=”Blue Green Algae” option3=”Red Brown Algae” option4=”None of the above” correct=”option1″]
The correct answer is A. Autotrophic bacteria.
Cyanobacteria are a type of bacteria that are able to photosynthesize, meaning they can use sunlight to create their own food. This makes them autotrophic, or self-feeding. Cyanobacteria are also known as blue-green algae, but they are not true algae. They are more closely related to bacteria than to algae.
Red brown algae are a type of algae that are found in marine environments. They are photosynthetic and have a red or brown color. Red brown algae are not closely related to cyanobacteria.
None of the above is not the correct answer.