Energy photosynthesis and cellular respiration worksheet answer key

Energy photosynthesis and cellular respiration worksheet answer key

Photosynthesis & Cellular Respiration Review

Name: Rhiannon Rabon

Vocabulary: Match the phrases on the left with the term that best fits. Use answers only one

time. (1 point each)

__J__1. Organisms that make their own foodA. Chloroplasts

_A___2. Site of photosynthesisB. Aneorobic

_F___3.Process occurs in a mitochondrionC. Aerobic

__D__4.C6H12O6D. Glucose

___B_5. Process does not require oxygen E. ATP

__C__6. Process requires oxygenF. cell respiration

__I__7.Adenosine diphosphateG. Glycolysis

__E__8.Energy storing molecule of the cellH. Heterotrophs

_G___9. The anaerobic process of splitting glucose I. ADP

and forming two molecules of pyruvic acid

J. Autotrophs

__H__10. Organisms that do not make their own food

Directions: Answer each of the following questions in a clear and concise manner.(6 points

each)

1. Discuss how cells store energy and release energy using ATP. Be specific! You may draw the

cycle to help with your explanation if you need to.

ADP becomes ATP when a phosphate is added by either substrate-level phosphorylation,

oxidative phosphorylation, or photophosphorylation. When ATP is formed, energy can be

stored here to be used later during chemical reactions. ATP is broken down by releasing a

phosphate to then be reduced to ADP once again. When ATP is broken down, energy is

being released.

How are photosynthesis and cellular respiration connected worksheet?

Photosynthesis makes the glucose that is used in cellular respiration to make ATP. The glucose is then turned back into carbon dioxide, which is used in photosynthesis. While water is broken down to form oxygen during photosynthesis, in cellular respiration oxygen is combined with hydrogen to form water.

How do photosynthesis and cellular respiration work together to provide energy for an organism to function?

Photosynthesis converts carbon dioxide and water into oxygen and glucose. Glucose is used as food by the plant and oxygen is a by-product. Cellular respiration converts oxygen and glucose into water and carbon dioxide. Water and carbon dioxide are by- products and ATP is energy that is transformed from the process.

What is the formula for photosynthesis?

Photosynthesis is usually represented by the equation 6 CO2 + 6 H2O + light --> C6H12O6 + 6 O2. During this process, organisms such as plants go through the light-dependent and light-independent reactions to convert carbon dioxide and water into sugars and oxygen.

What is the photosynthesis and cellular respiration equation?

Cellular Respiration: C6H12O6 + 6O2 → 6CO2 + 6H2O. Photosynthesis: 6CO2 + 6H2O → C6H12O6+ 6O.