What helps the plasma membrane function? (1 point)
Responses
channels and chain-like structures
channels and chain-like structures
nuclei and endoplasmic reticula
nuclei and endoplasmic reticula
chloroplasts and mitochondria
chloroplasts and mitochondria
pumps and gelatin-like material
pumps and gelatin-like material
Where are organelles like mitochondria and the Golgi apparatus found? (1 point)
Responses
plasma membrane
plasma membrane
nucleus
nucleus
chloroplasts
chloroplasts
cytoplasm
cytoplasm
Which statement correctly describes the function of pumps in the plasma membrane? (1 point)
Responses
Pumps store water in the plasma membrane for later use by the cell.
Pumps store water in the plasma membrane for later use by the cell.
Pumps hold the plasma membrane together.
Pumps hold the plasma membrane together.
Pumps move substances through the plasma membrane.
Pumps move substances through the plasma membrane.
Pumps glue the plasma membranes of adjacent cells together.
Pumps glue the plasma membranes of adjacent cells together.
Pumps move substances through the plasma membrane.
Which part of the cell functions to recognize other cells? (1 point)
Responses
cell wall
cell wall
nucleus
nucleus
cytoplasm
cytoplasm
plasma membrane
plasma membrane