Front

What controls what enters and leaves the cell?

Back

Lipid bilayer, made of polar heads and nonpolar tails.

Front

Which organelle is responsible for making ribosomes?

Back

Nucleolus, located inside the nucleus.

Front

What type of membrane protein receives signals?

Back

Receptor protein.

Front

Which organelle produces ATP energy for cell activities?

Back

Mitochondrion.

Front

What is uncoiled DNA found inside the nucleus called?

Back

Chromatin.

Front

What is the function of the Golgi body?

Back

Modifies, sorts, and packages proteins and lipids for secretion or delivery.

Front

What is the role of lysosomes in a cell?

Back

Contains enzymes that break down waste materials and cellular debris.

Front

What is the function of ribosomes?

Back

Synthesizes proteins by translating messenger RNA.

Front

What is the structure that provides support and shape to the cell?

Back

Cytoskeleton.

Front

What is the function of the endoplasmic reticulum?

Back

Synthesizes proteins (rough ER) and lipids (smooth ER).