5. Macromolecules which are both hydrophobic and hydrophilic and are a major component of cell membranes are -

- polysaccharides
- proteins
- phospholipids
- inorganic

Legumes, a type of plant, require rhizobia, a type of soil bacteria, to survive since these organisms fix nitrogen during photosynthesis. rhizobia use the legumes for food. what would most likely happen to the legume population if rhizobia suddenly became extinct?

Which is the graph of the piecewise function f(x)? f(x) = image for option 1 image for option 2 image for option 3 image for option 4

If the nucleus of a cell was removed the cell wouldn’t be able to make proteins because