A. Diatioms
B. Heliozoans
C. Radiolarians
D. Foraminiferans
Related Mcqs:
- Which organisms are sometimes called the ” pastures of the sea”??
- Chalk is gradually formed of dead______________??
- Ash forming consitituents present in crude petroleum are
- Complex specialized flagellates living symbiotically in the gut of termites are___________??
- Of the following which one has glassy shells________________??
- Human blood is an example of__________??
- Ribonucleo-protein particles are the name of__________??
- 80% of the food of sponges consists of__________??
- Cellulose is the major component of__________??
- Locomotion in diatoms is carried out with the help of__________??