A. Diatoms
B. Dinoflagellates
C. Slime moulds
D. None of these
Related Mcqs:
- Cell wall is richly impregnated with silica in__________??
- The cell wall is usually composed of two overlapping halves called epitheca and hypotheca in__________??
- Oil body is found in the cells of___________??
- Which of the following may be considered a fossil:
- Extremely long molecule of DNA that is tightly folded to fit inside the cell component is called_____________??
- If a few cells of an alga spirogyra are kept in a strong solution, the cell contents contract away from the cell wall, this is due to:
- Cell wall is absent in___________??
- Cyanobacteria have ________ cell wall??
- The greatest biomass of autotrophs in the world’s oceans is that of:
- The first layer of cell wall which is formed is___________??
