2.1.5 Exit Ticket

What organelle in the cell releases energy from glucose molecules?

• cell membrane

• mitochondria

• glucose transporter

• insulin

Energy is produced in our bodies from large molecules known as __________________.

Cells generate energy using a chemical reaction known as ______ _______.

• cellular respiration.

• adenosine triphosphate.

• negative feedback.

• positive feedback.

What is the body's primary source of energy for cells?

• nucleic acids

• lipids

• proteins

• carbohydrates

Insulin is

• a hormone.

• produced in the liver.

• produced in the pancreas.

• a sugar molecule.