What problems would you expect to occur if DNA was not copied accurately as it is replicated?

Chlorophyll is found in plant leaves and absorbs light from the sun to enable plants to perform photosynthesis. magnesium is an important component of chlorophyll. the concentration of magnesium ions is higher in the root-hair cells of plants than in the soil. which mechanism of ion uptake would best enable a plant to produce a steady supply of chlorophyll? osmosis diffusion passive transport active transport

How does the author's purpose in this passage differ from an author writing about her personal struggle living with asthma?

Which element forms the basis of all organic organisms a carbon b oxygen c hydrogen d nitrogen