Name:
Date:
Aim 19: How does cellular respiration help living organisms maintain life?
DO NOW: Why do all living things need energy to stay alive?
A. CELL RESPIRATION OVERVIEW
Breaking ___________________ into smaller nutrients to RELEASE the
1. What is cellular
respiration?
_________________________________________________________________.
This energy is a source of ____________________________________________
2. Who performs cellular
respiration?
3. Where does cellular
respiration occur?
When: _______________________________
4. When and why does
this process occur?
Why: Organisms need _____________________________________________
to carry out _____________________________ such as:
B. CHEMICAL REACTION OF CELLULAR RESPIRATION
1. Chemical RAW MATERIALS (REACTANTS)
Formula
__________ + ___________
2. Word
Formula
RAW MATERIALS (REACTANTS)
__________
+
___________
PRODUCTS
________ + ____________ + __________
PRODUCTS
________ + ____________ + __________
3. What
happens
during
this
process?

______________________ break the bonds
in _____________, releasing the
__________________ in the bonds

Cells ________________ this energy
to create _____________
(______________)

The _______________ in ATP are
_________________ to
____________________________ &
perform _____________________________

__________ and ________ is released from the _________________ and
_____________________ as a __________________________ of the cell
CELL RESPIRATION REVIEW
1. Explain why some cells, like muscle cells, contain more mitochondria than other cells, like skin cells?
2. Why is it important that all living things perform cellular respiration?
3. What important protein must be present to control cellular respiration?