What is NOT a characteristic of radiolarians?
A) They have perforated shells of calcium carbonate.
B) They form part of the plankton.
C) They use pseudopods for feeding.
D) They have vacuoles that impart buoyancy.
E) They are heterotrophic protists.

Question

What is NOT a characteristic of radiolarians?
A) ​They have perforated shells of calcium carbonate.
B) ​They form part of the plankton.
C) ​They use pseudopods for feeding.
D) ​They have vacuoles that impart buoyancy.
E) ​They are heterotrophic protists.

Quizplus · Accepted Answer

Radiolarians have shells made of silica, not calcium carbonate.

What Is NOT a Characteristic of Radiolarians