Multiple Choice
Foraminifera and radiolaria share the following
A) They both secrete tests made of calcium carbonate
B) They both engulf food items with pseudopodia
C) They both lack sexual reproduction
D) They both are found only in high latitudes
Correct Answer:

Verified
Correct Answer:
Verified
Q7: Diatoms have a skeleton made of<br>A) Silica<br>B)
Q8: Arrow worms<br>A) Feed upon phytoplankton<br>B) Maintain symbiotic
Q9: Siphonophores<br>A) Have many species of deeper swimming
Q10: Cyanobacteria<br>A) Only occur as single cells in
Q11: Plankton that spend part of their life
Q13: PCR<br>A) Is a method to recover plankton
Q14: Dinoflagellates<br>A) Usually have two flagellae used for
Q15: Calanoid copepods<br>A) Are restricted to the Pacific
Q16: Viruses attack and burst cells in the
Q17: Many planktonic organisms have excesses of ammonium,