A. Raphe
B. Valves
C. Frustule
D. Girdles
Related Mcqs:
- A pressure created by active secretion of salts and other solutes from other cells into xylem sap is called___________??
- Transport of minerals from soil to epidermal cells of roots via carrier protein molcules along their concentration gradient is called___________??
- Diatom frustule/ shell is made of_____________??
- Who opposed the idea the cell is an empty space bounded by thick wall??
- Appendicular skeleton in vertebrates consists of:
- A body which does not contain voids or empty spaces is known as
- Locomotion in diatoms is carried out with the help of__________??
- Stratum corneum has dead, cornified cells but had these cells been living, the possible disadvantage would be that:
- During fertilization two cells fuse, yet blastomeres of the zygote contain the same number of chromosomes as in all cells because:
- The solute transport into the cells is strongly dependent on _____ and ability of cells to respire aerobically and to produce it:
