Biology 2.1 Warm Ups

What organelle modifies and packages proteins?

Golgi apparatus

Which structural feature of the cell membrane allows molecules such as oxygen and carbon dioxide to diffuse into and out of the cell?

The cell membrane is made up of two layers of phospholipids

WWhich organelles are only present in animal cells?hich organelles are only present in animal cells?

Which organelles are only present in animal cells?

Which pair of organelles works together to give structure and support in animal cells?

cell membrane and cytoskeleton

A scientist isolates a number of non-photosynthetic prokaryotes. What structure would be found in these cells

cell walls

Which organelles are only present in animal cells?

cilia, centrioles

Chief cells are found in the glands that line the inside of the stomach. These cells secrete large amounts of enzymes to aid in food digestion. Which cellular structure will be more abundant in chief cells because of their high rate of enzyme secretion?

endoplasmic reticulum

Modify proteins and transport them out of the cell

golgi & rough ER

Which type of macromolecule stores energy and provides thermal insulation for the body?

lipids

The presence of which structure helps classify an organism as a eukaryote?

nucleus

Which organelle holds the instructions for making proteins?

nucleus

A structure in the cell with a specialized function

organelle

One main goal of the cell is to make ______ because they run your body

proteins

What organelle actually makes proteins?

ribosomes