Some stains can be used to identify cell structures in living cells. A dilute solution of one stain causes the whole cell to appear blue. The blue colour rapidly disappears from most cell structures. Those cell structures that release energy stay blue. Which type of cell structure is likely to stay blue?

Which parts of a cell contain ribosomes? 1 chloroplast 2 mitochondrion 3 Golgi body 4 cytoplasm

Which range of cell diameters is typical for prokaryotic cells?

Compare the characteristic features of the domains Eukarya and Bacteria.

Three parts of a chromosome and their functions are listed. part P1 centromere P2 histone proteins P3 telomere functi…

What will increase the rate of transpiration? 1 increasing the humidity 2 increasing the light intensity 3 decreasing…

Which properties of water are important for transport in xylem? 1 cohesion 2 adhesion 3 high energy requirement for e…