Question

1. complete the following statement: cellular respiration is the process which ____________ 2. write the chemical equation for cellular respiration below. 3. what are the three stages of cellular respiration, and where does each stage occur? __________ occurs in the __________ occurs in the ____________ occurs in the 4. how many membranes does a mitochondria have? how is this similar to the structure of the chloroplast? 5. use the image below to complete the following tasks: - underline the location where the krebs cycle occurs - circle the location where the electron transport takes place

Explanation:

Step1: Define cellular respiration

Cellular respiration is the process by which cells break down glucose and other organic molecules in the presence of oxygen to produce energy in the form of ATP.

Step2: Write chemical equation

The chemical equation for cellular respiration is $C_{6}H_{12}O_{6}+6O_{2}
ightarrow6CO_{2}+6H_{2}O + \text{Energy (ATP)}$

Step3: Identify stages and locations

Glycolysis occurs in the cytoplasm. The Krebs cycle occurs in the mitochondrial matrix. The electron - transport chain occurs in the inner mitochondrial membrane.

Step4: Mitochondria and chloroplast structure

Mitochondria have two membranes (outer and inner). Chloroplasts also have two membranes (outer and inner), which is a structural similarity.

Step5: Locate processes in image

The Krebs cycle occurs in the matrix of the mitochondria. The electron - transport chain takes place in the inner mitochondrial membrane. (Since this is a task that requires marking on an image, in text we just state the locations).

Answer:

1. Cells break down glucose and other organic molecules in the presence of oxygen to produce energy in the form of ATP.
2. $C_{6}H_{12}O_{6}+6O_{2}

ightarrow6CO_{2}+6H_{2}O + \text{Energy (ATP)}$

1. Glycolysis occurs in the cytoplasm; The Krebs cycle occurs in the mitochondrial matrix; The electron - transport chain occurs in the inner mitochondrial membrane.
2. Mitochondria have two membranes. Chloroplasts also have two membranes.
3. The Krebs cycle occurs in the matrix. The electron - transport chain occurs in the inner mitochondrial membrane.