Question

Why are dinoflagellates not known as protozoans?

They perform photosynthesis.

They do not perform photosynthesis.

They have a red pigment.

They have a yellow-gold color.

Answer 1

Dinoflagellates are not known as protozoans because they perform photosynthesis and have distinct pigment colors.

Step-by-step explanation:

Dinoflagellates are not known as protozoans because:

• They perform photosynthesis
• They have a red pigment
• They have a yellow-gold color

Dinoflagellates are a group of protists that exhibit extensive morphological diversity and can be both photosynthetic and heterotrophic. While they share some similarities with protozoans, such as having flagella, their ability to perform photosynthesis and their unique pigment colors distinguish them from typical protozoans.

Answer 2

Dinoflagellates are not known as protozoans because they are a type of protist, not a type of protozoan. Protozoans are a subcategory of protists that are characterized by their ability to move independently using cilia, flagella, or pseudopodia. Dinoflagellates are a type of protist that is characterized by the presence of two flagella, one of which is used for locomotion and the other of which is used for balance. Dinoflagellates are found in aquatic environments and can be either heterotrophic or autotrophic. Some dinoflagellates are known for their ability to produce toxins or bioluminescence.

Step-by-step explanation: