AP BIOLOGY

LABORATORY REVIEW

CELL RESPIRATION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
In photosynthesis, how is chemical energy stored?
A
ATP
B
Glucose
C
Oxygen
D
Carbon Dioxide
Explanation: 

Detailed explanation-1: -During photosynthesis, plants take in carbon dioxide (CO2) and water (H2O) from the air and soil. Within the plant cell, the water is oxidized, meaning it loses electrons, while the carbon dioxide is reduced, meaning it gains electrons. This transforms the water into oxygen and the carbon dioxide into glucose.

Detailed explanation-2: -Sunlight is converted to chemical energy in the form of ATP (adenosine triphosphate), which is the main energy-storing molecule in living organisms. ATP is then transported throughout the chloroplast and used to provide the chemical energy necessary to power other metabolic reactions.

Detailed explanation-3: -Energy is stored in the chemical bonds of the glucose molecules. Once glucose is digested and transported to your cells, a process called cellular respiration releases the stored energy and converts it to energy that your cells can use.

Detailed explanation-4: -Plants synthesise glucose during the process of photosynthesis. The excess of glucose is stored in the form of starch. It is stored in roots, leaves, tubers, bulbs. Cellulose is present in the cell wall of the plants.

Detailed explanation-5: -Q. During the process of photosynthesis, energy from sunlight is captured and used to produce sugar molecules. The energy that is stored in ATP and NADPH molecules is used to produce carbohydrates from carbon dioxide in the Calvin cycle.

There is 1 question to complete.