Foraminiferans secrete an external shell made of _______,whereas diatoms have a shell made of _______.
A) grains of sand;silica
B) chitin;grains of sand
C) calcium carbonate;silica
D) grains of sand;glass
E) silica;calcium carbonate
Correct Answer:
Verified
Q29: Which of the following represents a synapomorphy
Q30: Which group of protists secretes an external
Q31: Which clade of eukaryotes includes groups that
Q32: Which group contains giant kelps and other
Q33: Which statement does not apply to diatoms?
A)
Q35: Microbial eukaryotes are found in which habitat(s)?
A)
Q36: Which organisms lack mitochondria?
A) Diplomonads
B) Choanoflagellates
C) Red
Q37: In terms of their nutritional mode,microbial eukaryotes
Q38: Which statement about protists is false?
A) Protists
Q39: Which disease is not caused by trypanosomes?
A)
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