Concept explainers
Introduction :
Protists are classified more easily by what they are not than by what they are. Protists are not animals, plants, or
Answer to Problem 3STP
Correct answer :
The correct answer is option (D) Sporozoans
Explanation of Solution
Explanation/justification for the correct answer :
Option (D) Sporozoans. Animal-like protists that belongs to the phylum Apicomplexa are also known as sporozoans. All sporozoans are
Explanation for incorrect answer :
Option (A) Chrysophytes. Chrysophytes are a group of algae occurring naturally in lakes. Owing to their coloration from unique photosynthetic pigments they are often referred to as golden-brown algae. So, this is an incorrect answer.
Option (B) Dinoflagellates. Dinoflagellate, one of the single cell marine organisms with two dissimilar flagella and plant and animal characteristics. So, this is an incorrect answer.
Option (C) Sarcodines. Members of the phylum Sarcodines are animal-like protists that use pseudopods for feeding and locomotion. They are found in the genus Amoeba. Most Amoebas are found in saltwater. So, this is an incorrect answer.
Chapter 21 Solutions
Biology Illinois Edition (Glencoe Science)
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