Mapping
complete the network tree about cellular structure. these terms may be used more than
once: animals, bacteria, chloroplasts, eukaryotes, a large central vacuole, plants, plasma
membrane, prokaryotes.
all cells have a
n plant celles
and are grouped into
two bread categories:
which are mainly
which include

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

Coral reefs support more species per unit area than any other marine environment on earth. what is one way coral reefs are important to the health of the biosphere

Astudent is looking through a microscope at some cells of an onion root tip. many of these cells are undergoing division since the root tip grows quickly and requires more cells. which cell most recently underwent metaphase? w x y z