Glucocorticoids do which of the following?

1. promote the release and breakdown of fatty acids
2. increase blood glucose levels

Explain why the plants cortex would serve as the best food source for animals

Give three examples of plant activities that are affected by circadian rhythms and natural fluctuations in the length of daylight?

What is the significance of the protein-lined pits? a. protein attracts other proteins needed for atp synthesis within the cell. b. protein-lined pits are able to transport one molecule at a time down the concentration gradient within the cell. c. the polarity of proteins allows other polar molecules to attach and be transported in the cell by transport channels. d. receptors within the pits allow ligands to fuse and be transported into the cell by endocytosis.