04.1 Total C

Front

What is ATP?

Back

ATP (Adenosine Triphosphate) is the main energy carrier in cells, consisting of adenine, ribose, and three phosphate groups.

Front

When does a cell store energy in the form of ATP?

Back

A cell stores energy in the form of ATP when energy is available to add phosphate to ADP.

Front

What are heterotrophs?

Back

Heterotrophs are organisms that cannot produce their own food and must consume other organisms for energy.

Front

What is the primary source of energy for living things on Earth?

Back

The primary source of energy for living things on Earth is the sun.

Front

What components make up ATP?

Back

ATP consists of adenine, ribose, and three phosphate groups.

Front

What is the role of phosphate groups in ATP?

Back

Phosphate groups in ATP store energy, and when they are removed, energy is released for cellular processes.

Front

How do autotrophs differ from heterotrophs?

Back

Autotrophs produce their own food using sunlight or chemical energy, while heterotrophs consume other organisms.

Front

What is 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 cellular respiration?

Back

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

Front

What is the significance of the sun in ecosystems?

Back

The sun is the primary energy source for ecosystems, driving photosynthesis and providing energy for food chains.