Aserves as a wrapping around largely mobile joints and secretes synovial fluid that serves to lubricate joint movement.

Aresearcher has developed two stains for use with seed plants. one stains sporophyte tissue blue; the other stains gametophyte tissue red. if the researcher exposes pollen grains to both stains, and then rinses away the excess stain, what should occur? a) the pollen grains will be pure red.b) the pollen grains will be pure blue.c) the pollen grains will have red interiors and blue exteriors.d) the pollen grains will have blue interiors and red exteriors.

After fertilization, which type of cellular division is responsible for the growth and development of a complex, multicellular organism?

Describe the function of the endomembrane system? what organelles are involved?