ATP and Energy

Front

What is ATP and its role in cells?

Back

ATP (adenosine triphosphate) is the primary energy carrier in cells, providing energy for various cellular processes.

Front

Where is the stroma located in a plant cell?

Back

The stroma is the fluid-filled space inside the chloroplasts, surrounding the thylakoid membranes.

Front

What are autotrophs and how do they obtain energy?

Back

Autotrophs, such as plants, produce their own energy through photosynthesis, converting sunlight into chemical energy.

Front

What is the difference between ATP and ADP?

Back

ATP (adenosine triphosphate) has three phosphate groups, while ADP (adenosine diphosphate) has two. ATP is the energy-rich form, and ADP is the lower-energy form.

Front

How can ADP be compared to a battery?

Back

ADP can be compared to a battery in need of recharging because it can be converted back to ATP through the addition of a phosphate group.

Front

What is the process of photosynthesis?

Back

Photosynthesis is the process by which green plants and some other organisms use sunlight to synthesize foods with the help of chlorophyll.

Front

What is the significance of the thylakoid membranes in chloroplasts?

Back

Thylakoid membranes are the site of the light-dependent reactions of photosynthesis, where sunlight is captured and converted into chemical energy.

Front

What is the role of chlorophyll in photosynthesis?

Back

Chlorophyll is the green pigment in plants that absorbs light energy, primarily from the sun, to drive the process of photosynthesis.

Front

What are the end products of photosynthesis?

Back

The end products of photosynthesis are glucose (a sugar) and oxygen.

Front

What is cellular respiration?

Back

Cellular respiration is the process by which cells convert glucose and oxygen into energy (ATP), carbon dioxide, and water.